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104120352 = 2532751647
BaseRepresentation
bin1100011010011…
…00000000100000
321020220212021100
412031030000200
5203123322402
614155354400
72403002610
oct615140040
9236825240
10104120352
1153856186
122aa52a00
131875709b
14db84a40
15921a71c
hex634c020

104120352 has 72 divisors (see below), whose sum is σ = 338397696. Its totient is φ = 29748096.

The previous prime is 104120321. The next prime is 104120363. The reversal of 104120352 is 253021401.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23808 + ... + 27839.

It is an arithmetic number, because the mean of its divisors is an integer number (4699968).

Almost surely, 2104120352 is an apocalyptic number.

104120352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104120352 is an abundant number, since it is smaller than the sum of its proper divisors (234277344).

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

104120352 is a wasteful number, since it uses less digits than its factorization.

104120352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51670 (or 51659 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 104120352 is about 10203.9380633165. The cubic root of 104120352 is about 470.4482700709.

Adding to 104120352 its reverse (253021401), we get a palindrome (357141753).

The spelling of 104120352 in words is "one hundred four million, one hundred twenty thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 51647 103294 154941 206588 309882 361529 413176 464823 619764 723058 826352 929646 1084587 1239528 1446116 1652704 1859292 2169174 2479056 2892232 3253761 3718584 4338348 4958112 5784464 6507522 7437168 8676696 11568928 13015044 14874336 17353392 26030088 34706784 52060176 104120352