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104136816 = 2437309931
BaseRepresentation
bin1100011010100…
…00000001110000
321020221200212010
412031100001300
5203124334231
614200002520
72403101610
oct615200160
9236850763
10104136816
1153867593
122aa60440
1318761724
14db8aa40
159220546
hex6350070

104136816 has 40 divisors (see below), whose sum is σ = 307452544. Its totient is φ = 29753280.

The previous prime is 104136803. The next prime is 104136859. The reversal of 104136816 is 618631401.

It is a super-3 number, since 3×1041368163 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154630 + ... + 155301.

Almost surely, 2104136816 is an apocalyptic number.

104136816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104136816 is an abundant number, since it is smaller than the sum of its proper divisors (203315728).

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

104136816 is a wasteful number, since it uses less digits than its factorization.

104136816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309949 (or 309943 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 104136816 is about 10204.7447787782. The cubic root of 104136816 is about 470.4730652621.

The spelling of 104136816 in words is "one hundred four million, one hundred thirty-six thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 309931 619862 929793 1239724 1859586 2169517 2479448 3719172 4339034 4958896 6508551 7438344 8678068 13017102 14876688 17356136 26034204 34712272 52068408 104136816