Base | Representation |
---|---|
bin | 1111110110010… |
… | …01110010101000 |
3 | 100021011102011010 |
4 | 13323021302220 |
5 | 233013301422 |
6 | 21105303520 |
7 | 3203013624 |
oct | 773116250 |
9 | 307142133 |
10 | 132947112 |
11 | 69055151 |
12 | 38634ba0 |
13 | 2170b03c |
14 | 1392a184 |
15 | ba11b0c |
hex | 7ec9ca8 |
132947112 has 32 divisors (see below), whose sum is σ = 332902080. Its totient is φ = 44244480.
The previous prime is 132947093. The next prime is 132947117. The reversal of 132947112 is 211749231.
It is a self number, because there is not a number n which added to its sum of digits gives 132947112.
It is not an unprimeable number, because it can be changed into a prime (132947117) 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, 12037 + ... + 20267.
It is an arithmetic number, because the mean of its divisors is an integer number (10403190).
Almost surely, 2132947112 is an apocalyptic number.
132947112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132947112 is an abundant number, since it is smaller than the sum of its proper divisors (199954968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132947112 is a wasteful number, since it uses less digits than its factorization.
132947112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8913 (or 8909 counting only the distinct ones).
The product of its digits is 3024, while the sum is 30.
The square root of 132947112 is about 11530.2693810682. The cubic root of 132947112 is about 510.3792027931.
The spelling of 132947112 in words is "one hundred thirty-two million, nine hundred forty-seven thousand, one hundred twelve".
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