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52925232 = 24329193197
BaseRepresentation
bin1100100111100…
…1001100110000
310200120212202210
43021321030300
5102022101412
65130212120
71211566653
oct311711460
9120525683
1052925232
1127969568
1215884040
13ac70a09
14705989a
1549a683c
hex3279330

52925232 has 80 divisors (see below), whose sum is σ = 142892640. Its totient is φ = 16859136.

The previous prime is 52925227. The next prime is 52925239. The reversal of 52925232 is 23252925.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52925232.

It is not an unprimeable number, because it can be changed into a prime (52925239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268558 + ... + 268754.

It is an arithmetic number, because the mean of its divisors is an integer number (1786158).

Almost surely, 252925232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52925232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71446320).

52925232 is an abundant number, since it is smaller than the sum of its proper divisors (89967408).

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

52925232 is a wasteful number, since it uses less digits than its factorization.

52925232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 424 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 52925232 is about 7274.9729896406. The cubic root of 52925232 is about 375.4518570929.

The spelling of 52925232 in words is "fifty-two million, nine hundred twenty-five thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 193 197 232 348 386 394 464 579 591 696 772 788 1158 1182 1392 1544 1576 2316 2364 3088 3152 4632 4728 5597 5713 9264 9456 11194 11426 16791 17139 22388 22852 33582 34278 38021 44776 45704 67164 68556 76042 89552 91408 114063 134328 137112 152084 228126 268656 274224 304168 456252 608336 912504 1102609 1825008 2205218 3307827 4410436 6615654 8820872 13231308 17641744 26462616 52925232