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117669904 = 2411668579
BaseRepresentation
bin1110000001110…
…00000000010000
322012102020202121
413000320000100
5220110414104
615402024024
72626114642
oct700700020
9265366677
10117669904
1160470160
12334a8014
131b4bc481
14118b0892
15a4e5254
hex7038010

117669904 has 20 divisors (see below), whose sum is σ = 248711760. Its totient is φ = 53486240.

The previous prime is 117669899. The next prime is 117669913. The reversal of 117669904 is 409966711.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334114 + ... + 334465.

It is an arithmetic number, because the mean of its divisors is an integer number (12435588).

Almost surely, 2117669904 is an apocalyptic number.

It is an amenable number.

117669904 is an abundant number, since it is smaller than the sum of its proper divisors (131041856).

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

117669904 is a wasteful number, since it uses less digits than its factorization.

117669904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668598 (or 668592 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 117669904 is about 10847.5759504140. The cubic root of 117669904 is about 490.0290195225.

The spelling of 117669904 in words is "one hundred seventeen million, six hundred sixty-nine thousand, nine hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 668579 1337158 2674316 5348632 7354369 10697264 14708738 29417476 58834952 117669904