Base | Representation |
---|---|
bin | 1101100010110… |
… | …11101001111001 |
3 | 21220210120120100 |
4 | 12301123221321 |
5 | 213041343000 |
6 | 15135150013 |
7 | 2546524245 |
oct | 661335171 |
9 | 256716510 |
10 | 113621625 |
11 | 59155677 |
12 | 32075309 |
13 | 1a702940 |
14 | 11139425 |
15 | 9e95a00 |
hex | 6c5ba79 |
113621625 has 96 divisors (see below), whose sum is σ = 234063648. Its totient is φ = 52531200.
The previous prime is 113621617. The next prime is 113621647. The reversal of 113621625 is 526126311.
113621625 is a `hidden beast` number, since 1 + 1 + 36 + 2 + 1 + 625 = 666.
It can be written as a sum of positive squares in 16 ways, for example, as 63154809 + 50466816 = 7947^2 + 7104^2 .
It is not a de Polignac number, because 113621625 - 23 = 113621617 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 248397 + ... + 248853.
It is an arithmetic number, because the mean of its divisors is an integer number (2438163).
Almost surely, 2113621625 is an apocalyptic number.
113621625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
113621625 is an abundant number, since it is smaller than the sum of its proper divisors (120442023).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113621625 is a wasteful number, since it uses less digits than its factorization.
113621625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508 (or 495 counting only the distinct ones).
The product of its digits is 2160, while the sum is 27.
The square root of 113621625 is about 10659.3444920408. The cubic root of 113621625 is about 484.3437114718.
Adding to 113621625 its reverse (526126311), we get a palindrome (639747936).
The spelling of 113621625 in words is "one hundred thirteen million, six hundred twenty-one thousand, six hundred twenty-five".
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