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104478804 = 223217315507
BaseRepresentation
bin1100011101000…
…11100001010100
321021121001222100
412032203201110
5203221310204
614211202100
72406024633
oct616434124
9237531870
10104478804
1153a80521
122aba6330
13188512a1
14dc3951a
15928ba39
hex63a3854

104478804 has 72 divisors (see below), whose sum is σ = 288707328. Its totient is φ = 31714560.

The previous prime is 104478799. The next prime is 104478817. The reversal of 104478804 is 408874401.

It is a happy number.

104478804 is a `hidden beast` number, since 104 + 478 + 80 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16219 + ... + 21725.

It is an arithmetic number, because the mean of its divisors is an integer number (4009824).

Almost surely, 2104478804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104478804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144353664).

104478804 is an abundant number, since it is smaller than the sum of its proper divisors (184228524).

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

104478804 is a wasteful number, since it uses less digits than its factorization.

104478804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 104478804 is about 10221.4873673062. The cubic root of 104478804 is about 470.9875177565.

The spelling of 104478804 in words is "one hundred four million, four hundred seventy-eight thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 17 18 31 34 36 51 62 68 93 102 124 153 186 204 279 306 372 527 558 612 1054 1116 1581 2108 3162 4743 5507 6324 9486 11014 16521 18972 22028 33042 49563 66084 93619 99126 170717 187238 198252 280857 341434 374476 512151 561714 682868 842571 1024302 1123428 1536453 1685142 2048604 2902189 3072906 3370284 5804378 6145812 8706567 11608756 17413134 26119701 34826268 52239402 104478804