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118150068 = 223174313469
BaseRepresentation
bin1110000101011…
…01001110110100
322020022122102110
413002231032310
5220221300233
615420211020
72633154561
oct702551664
9266278373
10118150068
1160768993
1233699a70
131b629baa
1411997868
15a58c663
hex70ad3b4

118150068 has 48 divisors (see below), whose sum is σ = 298710720. Its totient is φ = 36201984.

The previous prime is 118150063. The next prime is 118150093. The reversal of 118150068 is 860051811.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118150063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2038 + ... + 15506.

It is an arithmetic number, because the mean of its divisors is an integer number (6223140).

Almost surely, 2118150068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118150068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149355360).

118150068 is an abundant number, since it is smaller than the sum of its proper divisors (180560652).

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

118150068 is a wasteful number, since it uses less digits than its factorization.

118150068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13536 (or 13534 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 118150068 is about 10869.6857360275. The cubic root of 118150068 is about 490.6946526830.

The spelling of 118150068 in words is "one hundred eighteen million, one hundred fifty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 17 34 43 51 68 86 102 129 172 204 258 516 731 1462 2193 2924 4386 8772 13469 26938 40407 53876 80814 161628 228973 457946 579167 686919 915892 1158334 1373838 1737501 2316668 2747676 3475002 6950004 9845839 19691678 29537517 39383356 59075034 118150068