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104907 = 3112172
BaseRepresentation
bin11001100111001011
312022220110
4121213023
511324112
62125403
7614565
oct314713
9168813
10104907
1171900
1250863
133899a
142a335
152113c
hex199cb

104907 has 18 divisors (see below), whose sum is σ = 163324. Its totient is φ = 59840.

The previous prime is 104891. The next prime is 104911. The reversal of 104907 is 709401.

It is not a de Polignac number, because 104907 - 24 = 104891 is a prime.

It is a super-2 number, since 2×1049072 = 22010957298, which contains 22 as substring.

It is a Duffinian number.

104907 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (104917) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6163 + ... + 6179.

2104907 is an apocalyptic number.

104907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104907 is a deficient number, since it is larger than the sum of its proper divisors (58417).

104907 is a wasteful number, since it uses less digits than its factorization.

104907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 104907 is about 323.8935010154. The cubic root of 104907 is about 47.1630072591.

The spelling of 104907 in words is "one hundred four thousand, nine hundred seven".

Divisors: 1 3 11 17 33 51 121 187 289 363 561 867 2057 3179 6171 9537 34969 104907