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117089120 = 255731807
BaseRepresentation
bin1101111101010…
…10001101100000
322011022202002002
412332222031200
5214433322440
615341343132
72621145461
oct676521540
9264282062
10117089120
1160103875
1233267aa8
131b348005
141179cd68
15a42d115
hex6faa360

117089120 has 24 divisors (see below), whose sum is σ = 276623424. Its totient is φ = 46835584.

The previous prime is 117089111. The next prime is 117089123. The reversal of 117089120 is 21980711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117089123) 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, 365744 + ... + 366063.

It is an arithmetic number, because the mean of its divisors is an integer number (11525976).

Almost surely, 2117089120 is an apocalyptic number.

117089120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117089120 is an abundant number, since it is smaller than the sum of its proper divisors (159534304).

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

117089120 is an equidigital number, since it uses as much as digits as its factorization.

117089120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731822 (or 731814 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 117089120 is about 10820.7726156684. The cubic root of 117089120 is about 489.2214764772.

The spelling of 117089120 in words is "one hundred seventeen million, eighty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 731807 1463614 2927228 3659035 5854456 7318070 11708912 14636140 23417824 29272280 58544560 117089120