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116492688 = 24331320743
BaseRepresentation
bin1101111000110…
…00100110010000
322010012102221000
412330120212100
5214310231223
615320502000
72613112554
oct674304620
9263172830
10116492688
115a836754
123301a900
131b1996b0
1411685864
15a361543
hex6f18990

116492688 has 80 divisors (see below), whose sum is σ = 360115840. Its totient is φ = 35842176.

The previous prime is 116492671. The next prime is 116492707. The reversal of 116492688 is 886294611.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4756 + ... + 15987.

It is an arithmetic number, because the mean of its divisors is an integer number (4501448).

Almost surely, 2116492688 is an apocalyptic number.

116492688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116492688 is an abundant number, since it is smaller than the sum of its proper divisors (243623152).

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

116492688 is a wasteful number, since it uses less digits than its factorization.

116492688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20773 (or 20761 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 116492688 is about 10793.1778452873. The cubic root of 116492688 is about 488.3893917973.

It can be divided in two parts, 116 and 492688, that added together give a square (492804 = 7022).

The spelling of 116492688 in words is "one hundred sixteen million, four hundred ninety-two thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1872 2808 5616 20743 41486 62229 82972 124458 165944 186687 248916 269659 331888 373374 497832 539318 560061 746748 808977 995664 1078636 1120122 1493496 1617954 2157272 2240244 2426931 2986992 3235908 4314544 4480488 4853862 6471816 7280793 8960976 9707724 12943632 14561586 19415448 29123172 38830896 58246344 116492688