Base | Representation |
---|---|
bin | 1101100000010… |
… | …10010110000100 |
3 | 21220011122201100 |
4 | 12300022112010 |
5 | 213000213310 |
6 | 15124100100 |
7 | 2543636256 |
oct | 660122604 |
9 | 256148640 |
10 | 113288580 |
11 | 58a48429 |
12 | 31b34630 |
13 | 1a617182 |
14 | 1108dcd6 |
15 | 9e2bec0 |
hex | 6c0a584 |
113288580 has 36 divisors (see below), whose sum is σ = 343642572. Its totient is φ = 30210240.
The previous prime is 113288573. The next prime is 113288641. The reversal of 113288580 is 85882311.
It can be written as a sum of positive squares in 2 ways, for example, as 65512836 + 47775744 = 8094^2 + 6912^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314511 + ... + 314870.
It is an arithmetic number, because the mean of its divisors is an integer number (9545627).
Almost surely, 2113288580 is an apocalyptic number.
113288580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
113288580 is an abundant number, since it is smaller than the sum of its proper divisors (230353992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113288580 is a wasteful number, since it uses less digits than its factorization.
113288580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629396 (or 629391 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 36.
The square root of 113288580 is about 10643.7108190706. The cubic root of 113288580 is about 483.8700160928.
The spelling of 113288580 in words is "one hundred thirteen million, two hundred eighty-eight thousand, five hundred eighty".
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