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113663260 = 22537269571
BaseRepresentation
bin1101100011001…
…01110100011100
321220212200200101
412301211310130
5213044211020
615140110444
72550056524
oct661456434
9256780611
10113663260
1159183987
1232095424
131a718889
141114a684
159ea300a
hex6c65d1c

113663260 has 48 divisors (see below), whose sum is σ = 246486240. Its totient is φ = 43994880.

The previous prime is 113663257. The next prime is 113663269. The reversal of 113663260 is 62366311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113663269) 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, 198775 + ... + 199345.

It is an arithmetic number, because the mean of its divisors is an integer number (5135130).

Almost surely, 2113663260 is an apocalyptic number.

113663260 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 113663260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123243120).

113663260 is an abundant number, since it is smaller than the sum of its proper divisors (132822980).

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

113663260 is a wasteful number, since it uses less digits than its factorization.

113663260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 113663260 is about 10661.2972944197. The cubic root of 113663260 is about 484.4028644948.

The spelling of 113663260 in words is "one hundred thirteen million, six hundred sixty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 269 370 538 571 740 1076 1142 1345 2284 2690 2855 5380 5710 9953 11420 19906 21127 39812 42254 49765 84508 99530 105635 153599 199060 211270 307198 422540 614396 767995 1535990 3071980 5683163 11366326 22732652 28415815 56831630 113663260