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117829192 = 23133113643
BaseRepresentation
bin1110000010111…
…10111001001000
322012201100021011
413001132321020
5220131013232
615405253304
72630350225
oct701367110
9265640234
10117829192
11605698a8
1233564234
131b546b20
141191294c
15a527547
hex705ee48

117829192 has 32 divisors (see below), whose sum is σ = 238754880. Its totient is φ = 54192960.

The previous prime is 117829183. The next prime is 117829213. The reversal of 117829192 is 291928711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30523 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (7461090).

Almost surely, 2117829192 is an apocalyptic number.

It is an amenable number.

117829192 is an abundant number, since it is smaller than the sum of its proper divisors (120925688).

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

117829192 is a wasteful number, since it uses less digits than its factorization.

117829192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973 (or 3969 counting only the distinct ones).

The product of its digits is 18144, while the sum is 40.

The square root of 117829192 is about 10854.9155685339. The cubic root of 117829192 is about 490.2500348241.

The spelling of 117829192 in words is "one hundred seventeen million, eight hundred twenty-nine thousand, one hundred ninety-two".

Divisors: 1 2 4 8 13 26 52 104 311 622 1244 2488 3643 4043 7286 8086 14572 16172 29144 32344 47359 94718 189436 378872 1132973 2265946 4531892 9063784 14728649 29457298 58914596 117829192