Base | Representation |
---|---|
bin | 1101010111100… |
… | …11110111011100 |
3 | 21211000201001010 |
4 | 12223303313130 |
5 | 212202213212 |
6 | 15043415220 |
7 | 2531145621 |
oct | 653636734 |
9 | 254021033 |
10 | 112147932 |
11 | 58339446 |
12 | 31684510 |
13 | 1a307c30 |
14 | 10c74348 |
15 | 9ca403c |
hex | 6af3ddc |
112147932 has 24 divisors (see below), whose sum is σ = 281808016. Its totient is φ = 34507008.
The previous prime is 112147909. The next prime is 112147933. The reversal of 112147932 is 239741211.
It is a self number, because there is not a number n which added to its sum of digits gives 112147932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112147933) 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, 359293 + ... + 359604.
Almost surely, 2112147932 is an apocalyptic number.
112147932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112147932 is an abundant number, since it is smaller than the sum of its proper divisors (169660084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112147932 is a wasteful number, since it uses less digits than its factorization.
112147932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 718917 (or 718915 counting only the distinct ones).
The product of its digits is 3024, while the sum is 30.
The square root of 112147932 is about 10589.9920679857. The cubic root of 112147932 is about 482.2405839699.
The spelling of 112147932 in words is "one hundred twelve million, one hundred forty-seven thousand, nine hundred thirty-two".
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