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240041252000 = 2553112495953
BaseRepresentation
bin1101111110001110010…
…0101101010010100000
3211221120212222001002202
43133203210231102200
512413101030031000
6302135021032332
723225305656014
oct3374344552240
9757525861082
10240041252000
119288a035500
123a6313b56a8
1319835ab60b4
14b891d4a544
15639d8a8dd5
hex37e392d4a0

240041252000 has 144 divisors (see below), whose sum is σ = 648273376296. Its totient is φ = 87287552000.

The previous prime is 240041251987. The next prime is 240041252027. The reversal of 240041252000 is 252140042.

It is a happy number.

240041252000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 86311388944 + 153729863056 = 293788^2 + 392084^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236024 + ... + 731976.

Almost surely, 2240041252000 is an apocalyptic number.

240041252000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240041252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324136688148).

240041252000 is an abundant number, since it is smaller than the sum of its proper divisors (408232124296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240041252000 is a wasteful number, since it uses less digits than its factorization.

240041252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496000 (or 495971 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 240041252000 its reverse (252140042), we get a palindrome (240293392042).

The spelling of 240041252000 in words is "two hundred forty billion, forty-one million, two hundred fifty-two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 121 125 160 176 200 220 242 250 275 352 400 440 484 500 550 605 800 880 968 1000 1100 1210 1375 1760 1936 2000 2200 2420 2750 3025 3872 4000 4400 4840 5500 6050 8800 9680 11000 12100 15125 19360 22000 24200 30250 44000 48400 60500 96800 121000 242000 484000 495953 991906 1983812 2479765 3967624 4959530 5455483 7935248 9919060 10910966 12398825 15870496 19838120 21821932 24797650 27277415 39676240 43643864 49595300 54554830 60010313 61994125 79352480 87287728 99190600 109109660 120020626 123988250 136387075 174575456 198381200 218219320 240041252 247976500 272774150 300051565 396762400 436438640 480082504 495953000 545548300 600103130 681935375 872877280 960165008 991906000 1091096600 1200206260 1363870750 1500257825 1920330016 1983812000 2182193200 2400412520 2727741500 3000515650 4364386400 4800825040 5455483000 6001031300 7501289125 9601650080 10910966000 12002062600 15002578250 21821932000 24004125200 30005156500 48008250400 60010313000 120020626000 240041252000