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125838352 = 2417462641
BaseRepresentation
bin1111000000000…
…10010000010000
322202210020202201
413200002100100
5224203311402
620253052544
73055415443
oct740022020
9282706681
10125838352
116503a242
1236187154
13200bc483
14129d965a
15b0aa687
hex7802410

125838352 has 20 divisors (see below), whose sum is σ = 258154236. Its totient is φ = 59217920.

The previous prime is 125838347. The next prime is 125838353. The reversal of 125838352 is 253838521.

It can be written as a sum of positive squares in 2 ways, for example, as 114575616 + 11262736 = 10704^2 + 3356^2 .

It is not an unprimeable number, because it can be changed into a prime (125838353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231049 + ... + 231592.

Almost surely, 2125838352 is an apocalyptic number.

It is an amenable number.

125838352 is an abundant number, since it is smaller than the sum of its proper divisors (132315884).

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

125838352 is a wasteful number, since it uses less digits than its factorization.

125838352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462666 (or 462660 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 125838352 is about 11217.7694752567. The cubic root of 125838352 is about 501.1153129708.

The spelling of 125838352 in words is "one hundred twenty-five million, eight hundred thirty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 462641 925282 1850564 3701128 7402256 7864897 15729794 31459588 62919176 125838352