Base | Representation |
---|---|
bin | 1101100000010… |
… | …10101111111000 |
3 | 21220011201222112 |
4 | 12300022233320 |
5 | 213000241412 |
6 | 15124111452 |
7 | 2543644136 |
oct | 660125770 |
9 | 256151875 |
10 | 113290232 |
11 | 58a496a0 |
12 | 31b35588 |
13 | 1a617b53 |
14 | 11090756 |
15 | 9e2c722 |
hex | 6c0abf8 |
113290232 has 32 divisors (see below), whose sum is σ = 233446320. Its totient is φ = 51114240.
The previous prime is 113290231. The next prime is 113290267. The reversal of 113290232 is 232092311.
It is a super-2 number, since 2×1132902322 = 25669353333227648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 113290198 and 113290207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113290231) 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, 7358 + ... + 16754.
Almost surely, 2113290232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 113290232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116723160).
113290232 is an abundant number, since it is smaller than the sum of its proper divisors (120156088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113290232 is a wasteful number, since it uses less digits than its factorization.
113290232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9551 (or 9547 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 113290232 is about 10643.7884233012. The cubic root of 113290232 is about 483.8723680491.
The spelling of 113290232 in words is "one hundred thirteen million, two hundred ninety thousand, two hundred thirty-two".
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