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116893458 = 232114191409
BaseRepresentation
bin1101111011110…
…10011100010010
322010221210200100
412331322130102
5214411042313
615333233230
72616402153
oct675723422
9263853610
10116893458
115aa8a870
1233192816
131b2a9c36
141174b92a
15a3e0173
hex6f7a712

116893458 has 48 divisors (see below), whose sum is σ = 277149600. Its totient is φ = 35312640.

The previous prime is 116893457. The next prime is 116893459. The reversal of 116893458 is 854398611.

116893458 is a `hidden beast` number, since 116 + 89 + 3 + 458 = 666.

It is an interprime number because it is at equal distance from previous prime (116893457) and next prime (116893459).

It is not an unprimeable number, because it can be changed into a prime (116893457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82258 + ... + 83666.

It is an arithmetic number, because the mean of its divisors is an integer number (5773950).

Almost surely, 2116893458 is an apocalyptic number.

116893458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116893458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138574800).

116893458 is an abundant number, since it is smaller than the sum of its proper divisors (160256142).

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

116893458 is a wasteful number, since it uses less digits than its factorization.

116893458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847 (or 1844 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 116893458 is about 10811.7277990153. The cubic root of 116893458 is about 488.9488197153.

The spelling of 116893458 in words is "one hundred sixteen million, eight hundred ninety-three thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 419 838 1257 1409 2514 2818 3771 4227 4609 7542 8454 9218 12681 13827 15499 25362 27654 30998 41481 46497 82962 92994 139491 278982 590371 1180742 1771113 3542226 5313339 6494081 10626678 12988162 19482243 38964486 58446729 116893458