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104631769 = 1110788897
BaseRepresentation
bin1100011110010…
…00110111011001
321021212211210201
412033020313121
5203241204034
614214342201
72410232614
oct617106731
9237784721
10104631769
1154075440
122b05a961
13188a5ab8
14dc7917b
1592bc014
hex63c8dd9

104631769 has 8 divisors (see below), whose sum is σ = 115211808. Its totient is φ = 94229760.

The previous prime is 104631763. The next prime is 104631773. The reversal of 104631769 is 967136401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104631769 is a prime.

It is a super-2 number, since 2×1046317692 = 21895614168138722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104631763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43272 + ... + 45625.

It is an arithmetic number, because the mean of its divisors is an integer number (14401476).

Almost surely, 2104631769 is an apocalyptic number.

It is an amenable number.

104631769 is a deficient number, since it is larger than the sum of its proper divisors (10580039).

104631769 is a wasteful number, since it uses less digits than its factorization.

104631769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89015.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 104631769 is about 10228.9671521616. The cubic root of 104631769 is about 471.2172596494.

The spelling of 104631769 in words is "one hundred four million, six hundred thirty-one thousand, seven hundred sixty-nine".

Divisors: 1 11 107 1177 88897 977867 9511979 104631769