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111664104 = 2334798993
BaseRepresentation
bin1101010011111…
…01101111101000
321210010010100120
412221331233220
5212041222404
615025203240
72524062216
oct651755750
9253103316
10111664104
1158038992
1231490520
131a198946
1410b89cb6
159c0a9d9
hex6a7dbe8

111664104 has 32 divisors (see below), whose sum is σ = 285102720. Its totient is φ = 36429056.

The previous prime is 111664097. The next prime is 111664129. The reversal of 111664104 is 401466111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48369 + ... + 50624.

It is an arithmetic number, because the mean of its divisors is an integer number (8909460).

Almost surely, 2111664104 is an apocalyptic number.

It is an amenable number.

111664104 is an abundant number, since it is smaller than the sum of its proper divisors (173438616).

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

111664104 is a wasteful number, since it uses less digits than its factorization.

111664104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99049 (or 99045 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 111664104 is about 10567.1237335426. The cubic root of 111664104 is about 481.5460910472.

The spelling of 111664104 in words is "one hundred eleven million, six hundred sixty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 98993 197986 296979 395972 593958 791944 1187916 2375832 4652671 9305342 13958013 18610684 27916026 37221368 55832052 111664104