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113415825 = 3523148781
BaseRepresentation
bin1101100001010…
…01011010010001
321220102010021010
412300221122101
5213013301300
615130521133
72545006245
oct660513221
9256363233
10113415825
1159024a96
1231b961a9
131a660073
14110c4425
159e54a50
hex6c29691

113415825 has 24 divisors (see below), whose sum is σ = 193566976. Its totient is φ = 58536000.

The previous prime is 113415817. The next prime is 113415853. The reversal of 113415825 is 528514311.

It is not a de Polignac number, because 113415825 - 23 = 113415817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113415792 and 113415801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22066 + ... + 26715.

Almost surely, 2113415825 is an apocalyptic number.

113415825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113415825 is a deficient number, since it is larger than the sum of its proper divisors (80151151).

113415825 is a wasteful number, since it uses less digits than its factorization.

113415825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48825 (or 48820 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 113415825 is about 10649.6866151075. The cubic root of 113415825 is about 484.0511081995.

The spelling of 113415825 in words is "one hundred thirteen million, four hundred fifteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 93 155 465 775 2325 48781 146343 243905 731715 1219525 1512211 3658575 4536633 7561055 22683165 37805275 113415825