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104404752 = 24321742649
BaseRepresentation
bin1100011100100…
…01011100010000
321021110022101200
412032101130100
5203211423002
614205431200
72405266014
oct616213420
9237408350
10104404752
1153a2a921
122ab6b500
131882667a
14dc1a544
159274b1c
hex6391710

104404752 has 60 divisors (see below), whose sum is σ = 309383100. Its totient is φ = 32753664.

The previous prime is 104404717. The next prime is 104404757. The reversal of 104404752 is 257404401.

It can be written as a sum of positive squares in 2 ways, for example, as 72999936 + 31404816 = 8544^2 + 5604^2 .

It is not an unprimeable number, because it can be changed into a prime (104404757) 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 11 ways as a sum of consecutive naturals, for example, 18877 + ... + 23772.

It is an arithmetic number, because the mean of its divisors is an integer number (5156385).

Almost surely, 2104404752 is an apocalyptic number.

104404752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104404752 is an abundant number, since it is smaller than the sum of its proper divisors (204978348).

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

104404752 is a wasteful number, since it uses less digits than its factorization.

104404752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42680 (or 42671 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 104404752 is about 10217.8643561167. The cubic root of 104404752 is about 470.8762166769.

The spelling of 104404752 in words is "one hundred four million, four hundred four thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 42649 85298 127947 170596 255894 341192 383841 511788 682384 725033 767682 1023576 1450066 1535364 2047152 2175099 2900132 3070728 4350198 5800264 6141456 6525297 8700396 11600528 13050594 17400792 26101188 34801584 52202376 104404752