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104121232 = 2443151339
BaseRepresentation
bin1100011010011…
…00001110010000
321020220220110221
412031030032100
5203123334412
614155402424
72403005305
oct615141620
9236826427
10104121232
1153856906
122aa53414
13187575c7
14db850ac
15921ab07
hex634c390

104121232 has 20 divisors (see below), whose sum is σ = 206427760. Its totient is φ = 50849568.

The previous prime is 104121229. The next prime is 104121239. The reversal of 104121232 is 232121401.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (104121239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74982 + ... + 76357.

It is an arithmetic number, because the mean of its divisors is an integer number (10321388).

Almost surely, 2104121232 is an apocalyptic number.

It is an amenable number.

104121232 is a deficient number, since it is larger than the sum of its proper divisors (102306528).

104121232 is a wasteful number, since it uses less digits than its factorization.

104121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151390 (or 151384 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104121232 is about 10203.9811838321. The cubic root of 104121232 is about 470.4495954388.

Adding to 104121232 its reverse (232121401), we get a palindrome (336242633).

The spelling of 104121232 in words is "one hundred four million, one hundred twenty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 43 86 172 344 688 151339 302678 605356 1210712 2421424 6507577 13015154 26030308 52060616 104121232