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117967080 = 233571117751
BaseRepresentation
bin1110000100000…
…00100011101000
322012222100102010
413002000203220
5220144421310
615412235520
72631463230
oct702004350
9265870363
10117967080
1160653460
123360bba0
131b59480a
141194acc0
15a553320
hex70808e8

117967080 has 256 divisors, whose sum is σ = 467804160. Its totient is φ = 23040000.

The previous prime is 117967037. The next prime is 117967111. The reversal of 117967080 is 80769711.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 156705 + ... + 157455.

It is an arithmetic number, because the mean of its divisors is an integer number (1827360).

Almost surely, 2117967080 is an apocalyptic number.

117967080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117967080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233902080).

117967080 is an abundant number, since it is smaller than the sum of its proper divisors (349837080).

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

117967080 is a wasteful number, since it uses less digits than its factorization.

117967080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 117967080 is about 10861.2651196810. The cubic root of 117967080 is about 490.4411964075.

The spelling of 117967080 in words is "one hundred seventeen million, nine hundred sixty-seven thousand, eighty".