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117369190 = 2517690407
BaseRepresentation
bin1101111111011…
…10100101100110
322011211222021001
412333232211212
5220021303230
615351343514
72623423141
oct677564546
9264758231
10117369190
1160285234
1233381b9a
131b415633
1411833058
15a4860ca
hex6fee966

117369190 has 16 divisors (see below), whose sum is σ = 223692192. Its totient is φ = 44185984.

The previous prime is 117369179. The next prime is 117369191. The reversal of 117369190 is 91963711.

It is a super-2 number, since 2×1173691902 = 27551053522512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117369191) 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, 345034 + ... + 345373.

It is an arithmetic number, because the mean of its divisors is an integer number (13980762).

Almost surely, 2117369190 is an apocalyptic number.

117369190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117369190 is a deficient number, since it is larger than the sum of its proper divisors (106323002).

117369190 is a wasteful number, since it uses less digits than its factorization.

117369190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690431.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 117369190 is about 10833.7061987115. The cubic root of 117369190 is about 489.6112284855.

The spelling of 117369190 in words is "one hundred seventeen million, three hundred sixty-nine thousand, one hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 690407 1380814 3452035 6904070 11736919 23473838 58684595 117369190