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104146432 = 291315647
BaseRepresentation
bin1100011010100…
…10011000000000
321020222012001021
412031102120000
5203130141212
614200115224
72403141625
oct615223000
9236865037
10104146432
1153873835
122aa65b14
1318765c10
14db9034c
159223307
hex6352600

104146432 has 40 divisors (see below), whose sum is σ = 224110656. Its totient is φ = 48064512.

The previous prime is 104146349. The next prime is 104146433. The reversal of 104146432 is 234641401.

It is a junction number, because it is equal to n+sod(n) for n = 104146397 and 104146406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104146433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168 + ... + 14479.

Almost surely, 2104146432 is an apocalyptic number.

It is an amenable number.

104146432 is an abundant number, since it is smaller than the sum of its proper divisors (119964224).

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

104146432 is an equidigital number, since it uses as much as digits as its factorization.

104146432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15678 (or 15662 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 104146432 is about 10205.2159212826. The cubic root of 104146432 is about 470.4875459870.

Adding to 104146432 its reverse (234641401), we get a palindrome (338787833).

The spelling of 104146432 in words is "one hundred four million, one hundred forty-six thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 832 1664 3328 6656 15647 31294 62588 125176 203411 250352 406822 500704 813644 1001408 1627288 2002816 3254576 4005632 6509152 8011264 13018304 26036608 52073216 104146432