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104040704 = 28478647
BaseRepresentation
bin1100011001110…
…00100100000000
321020202211000102
412030320210000
5203113300304
614153541532
72402221445
oct614704400
9236684012
10104040704
1153801359
122aa148a8
1318729a61
14db639cc
159201d1e
hex6338900

104040704 has 36 divisors (see below), whose sum is σ = 212118144. Its totient is φ = 50907648.

The previous prime is 104040689. The next prime is 104040721. The reversal of 104040704 is 407040401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7709 + ... + 16355.

Almost surely, 2104040704 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 104040704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106059072).

104040704 is an abundant number, since it is smaller than the sum of its proper divisors (108077440).

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

104040704 is an frugal number, since it uses more digits than its factorization.

104040704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710 (or 8696 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 104040704 is about 10200.0345097455. The cubic root of 104040704 is about 470.3282812900.

The spelling of 104040704 in words is "one hundred four million, forty thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 256 376 752 1504 3008 6016 8647 12032 17294 34588 69176 138352 276704 406409 553408 812818 1106816 1625636 2213632 3251272 6502544 13005088 26010176 52020352 104040704