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113930260 = 22517335089
BaseRepresentation
bin1101100101001…
…11000000010100
321221101020221021
412302213000110
5213131232020
615145530524
72552251123
oct662470024
9257336837
10113930260
1159346544
12321a3a44
131a7b0272
14111b9aba
15a0071aa
hex6ca7014

113930260 has 24 divisors (see below), whose sum is σ = 253328040. Its totient is φ = 42891264.

The previous prime is 113930237. The next prime is 113930261. The reversal of 113930260 is 62039311.

It can be written as a sum of positive squares in 4 ways, for example, as 10419984 + 103510276 = 3228^2 + 10174^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113930261) 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 7 ways as a sum of consecutive naturals, for example, 167205 + ... + 167884.

It is an arithmetic number, because the mean of its divisors is an integer number (10555335).

Almost surely, 2113930260 is an apocalyptic number.

113930260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113930260 is an abundant number, since it is smaller than the sum of its proper divisors (139397780).

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

113930260 is a wasteful number, since it uses less digits than its factorization.

113930260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335115 (or 335113 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 113930260 is about 10673.8118776752. The cubic root of 113930260 is about 484.7818624376.

Adding to 113930260 its reverse (62039311), we get a palindrome (175969571).

The spelling of 113930260 in words is "one hundred thirteen million, nine hundred thirty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 335089 670178 1340356 1675445 3350890 5696513 6701780 11393026 22786052 28482565 56965130 113930260