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113794180 = 22531533463
BaseRepresentation
bin1101100100001…
…01110010000100
321221010100021021
412302011302010
5213112403210
615143000524
72551143313
oct662056204
9257110237
10113794180
1159263285
1232139144
131a763346
141118227a
159ecbbda
hex6c85c84

113794180 has 48 divisors (see below), whose sum is σ = 251403264. Its totient is φ = 43205760.

The previous prime is 113794169. The next prime is 113794181. The reversal of 113794180 is 81497311.

It is not an unprimeable number, because it can be changed into a prime (113794181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31129 + ... + 34591.

It is an arithmetic number, because the mean of its divisors is an integer number (5237568).

Almost surely, 2113794180 is an apocalyptic number.

113794180 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 113794180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125701632).

113794180 is an abundant number, since it is smaller than the sum of its proper divisors (137609084).

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

113794180 is a wasteful number, since it uses less digits than its factorization.

113794180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556 (or 3554 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 113794180 is about 10667.4354931258. The cubic root of 113794180 is about 484.5887753154.

The spelling of 113794180 in words is "one hundred thirteen million, seven hundred ninety-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 31 53 62 106 124 155 212 265 310 530 620 1060 1643 3286 3463 6572 6926 8215 13852 16430 17315 32860 34630 69260 107353 183539 214706 367078 429412 536765 734156 917695 1073530 1835390 2147060 3670780 5689709 11379418 22758836 28448545 56897090 113794180