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52967232 = 263291957
BaseRepresentation
bin1100101000001…
…1011101000000
310200200000101100
43022003131000
5102024422412
65131134400
71212133263
oct312033500
9120600340
1052967232
112799807a
12158a4400
13ac86b76
14706acda
1549b3edc
hex3283740

52967232 has 42 divisors (see below), whose sum is σ = 151822658. Its totient is φ = 17655552.

The previous prime is 52967179. The next prime is 52967249. The reversal of 52967232 is 23276925.

It can be written as a sum of positive squares in only one way, i.e., 45481536 + 7485696 = 6744^2 + 2736^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45403 + ... + 46554.

Almost surely, 252967232 is an apocalyptic number.

It is an amenable number.

52967232 is an abundant number, since it is smaller than the sum of its proper divisors (98855426).

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

52967232 is a wasteful number, since it uses less digits than its factorization.

52967232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91975 (or 91962 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 52967232 is about 7277.8590258399. The cubic root of 52967232 is about 375.5511469021.

The spelling of 52967232 in words is "fifty-two million, nine hundred sixty-seven thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 91957 183914 275871 367828 551742 735656 827613 1103484 1471312 1655226 2206968 2942624 3310452 4413936 5885248 6620904 8827872 13241808 17655744 26483616 52967232