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2250153200 = 245247119689
BaseRepresentation
bin1000011000011110…
…1001110011110000
312210211001121220102
42012013221303300
514102014400300
61011140331532
7106521662261
oct20607516360
95724047812
102250153200
11a55175449
125296a3ba8
1329b2416c9
14174bb4968
15d28270d5
hex861e9cf0

2250153200 has 60 divisors (see below), whose sum is σ = 5521060320. Its totient is φ = 880903680.

The previous prime is 2250153193. The next prime is 2250153203. The reversal of 2250153200 is 23510522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250153203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41045 + ... + 78644.

It is an arithmetic number, because the mean of its divisors is an integer number (92017672).

Almost surely, 22250153200 is an apocalyptic number.

2250153200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250153200 is an abundant number, since it is smaller than the sum of its proper divisors (3270907120).

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

2250153200 is a wasteful number, since it uses less digits than its factorization.

2250153200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119754 (or 119743 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2250153200 is about 47435.7797448297. The cubic root of 2250153200 is about 1310.4004369911.

Adding to 2250153200 its reverse (23510522), we get a palindrome (2273663722).

The spelling of 2250153200 in words is "two billion, two hundred fifty million, one hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 47 50 80 94 100 188 200 235 376 400 470 752 940 1175 1880 2350 3760 4700 9400 18800 119689 239378 478756 598445 957512 1196890 1915024 2393780 2992225 4787560 5625383 5984450 9575120 11250766 11968900 22501532 23937800 28126915 45003064 47875600 56253830 90006128 112507660 140634575 225015320 281269150 450030640 562538300 1125076600 2250153200