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40752252150 = 23522313678641
BaseRepresentation
bin100101111101000001…
…100000010011110110
310220012002112220110020
4211331001200103312
51131430034032100
630415450110010
72641610266521
oct457501402366
9126162486406
1040752252150
1116312647235
127a93a1b306
133ac5b8818c
141d88467bb8
1510d7a7b5a0
hex97d0604f6

40752252150 has 96 divisors (see below), whose sum is σ = 105549101568. Its totient is φ = 10385971200.

The previous prime is 40752252143. The next prime is 40752252161. The reversal of 40752252150 is 5125225704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4711830 + ... + 4720470.

It is an arithmetic number, because the mean of its divisors is an integer number (1099469808).

Almost surely, 240752252150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40752252150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52774550784).

40752252150 is an abundant number, since it is smaller than the sum of its proper divisors (64796849418).

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

40752252150 is a wasteful number, since it uses less digits than its factorization.

40752252150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

Adding to 40752252150 its reverse (5125225704), we get a palindrome (45877477854).

The spelling of 40752252150 in words is "forty billion, seven hundred fifty-two million, two hundred fifty-two thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1367 1725 2734 3450 4101 6835 8202 8641 13670 17282 20505 25923 31441 34175 41010 43205 51846 62882 68350 86410 94323 102525 129615 157205 188646 198743 205050 216025 259230 314410 397486 432050 471615 596229 648075 786025 943230 993715 1192458 1296150 1572050 1987430 2358075 2981145 4716150 4968575 5962290 9937150 11812247 14905725 23624494 29811450 35436741 59061235 70873482 118122470 177183705 271681681 295306175 354367410 543363362 590612350 815045043 885918525 1358408405 1630090086 1771837050 2716816810 4075225215 6792042025 8150450430 13584084050 20376126075 40752252150