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117358904 = 23131128451
BaseRepresentation
bin1101111111011…
…00000100111000
322011211110011002
412333230010320
5220020441104
615351224132
72623351145
oct677540470
9264743132
10117358904
1160278533
1233378048
131b410a50
141182d3cc
15a48301e
hex6fec138

117358904 has 16 divisors (see below), whose sum is σ = 236974920. Its totient is φ = 54165600.

The previous prime is 117358873. The next prime is 117358909. The reversal of 117358904 is 409853711.

It is a super-2 number, since 2×1173589042 = 27546224696162432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117358909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564122 + ... + 564329.

Almost surely, 2117358904 is an apocalyptic number.

It is an amenable number.

117358904 is an abundant number, since it is smaller than the sum of its proper divisors (119616016).

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

117358904 is a wasteful number, since it uses less digits than its factorization.

117358904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128470 (or 1128466 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 117358904 is about 10833.2314661877. The cubic root of 117358904 is about 489.5969252196.

The spelling of 117358904 in words is "one hundred seventeen million, three hundred fifty-eight thousand, nine hundred four".

Divisors: 1 2 4 8 13 26 52 104 1128451 2256902 4513804 9027608 14669863 29339726 58679452 117358904