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113080 = 23511257
BaseRepresentation
bin11011100110111000
312202010011
4123212320
512104310
62231304
7650452
oct334670
9182104
10113080
1177a60
1255534
133c616
142d2d2
152378a
hex1b9b8

113080 has 32 divisors (see below), whose sum is σ = 278640. Its totient is φ = 40960.

The previous prime is 113063. The next prime is 113081. The reversal of 113080 is 80311.

113080 is nontrivially palindromic in base 14.

113080 is an undulating number in base 14.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 113080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312 + ... + 568.

2113080 is an apocalyptic number.

113080 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 113080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139320).

113080 is an abundant number, since it is smaller than the sum of its proper divisors (165560).

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

113080 is a wasteful number, since it uses less digits than its factorization.

113080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113080 is about 336.2736980497. The cubic root of 113080 is about 48.3572876373.

Adding to 113080 its reverse (80311), we get a palindrome (193391).

The spelling of 113080 in words is "one hundred thirteen thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 257 440 514 1028 1285 2056 2570 2827 5140 5654 10280 11308 14135 22616 28270 56540 113080