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104994288 = 24327104161
BaseRepresentation
bin1100100001000…
…01010111110000
321022120021002100
412100201113300
5203334304123
614230220400
72413302540
oct620412760
9238507070
10104994288
11542a2843
122b1b4700
13189a1ac9
14dd31320
15933e643
hex64215f0

104994288 has 60 divisors (see below), whose sum is σ = 335818288. Its totient is φ = 29998080.

The previous prime is 104994259. The next prime is 104994341. The reversal of 104994288 is 882499401.

It is a super-2 number, since 2×1049942882 = 22047601025253888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 51073 + ... + 53088.

Almost surely, 2104994288 is an apocalyptic number.

104994288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104994288 is an abundant number, since it is smaller than the sum of its proper divisors (230824000).

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

104994288 is a wasteful number, since it uses less digits than its factorization.

104994288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104182 (or 104173 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 104994288 is about 10246.6720451081. The cubic root of 104994288 is about 471.7608431248.

The spelling of 104994288 in words is "one hundred four million, nine hundred ninety-four thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 104161 208322 312483 416644 624966 729127 833288 937449 1249932 1458254 1666576 1874898 2187381 2499864 2916508 3749796 4374762 4999728 5833016 6562143 7499592 8749524 11666032 13124286 14999184 17499048 26248572 34998096 52497144 104994288