Base | Representation |
---|---|
bin | 101110010010… |
… | …001001011000 |
3 | 211211102021121 |
4 | 232102021120 |
5 | 11101223302 |
6 | 1112015024 |
7 | 205062016 |
oct | 56221130 |
9 | 24742247 |
10 | 12132952 |
11 | 6937737 |
12 | 4091474 |
13 | 268a680 |
14 | 187b8b6 |
15 | 10e9e37 |
hex | b92258 |
12132952 has 16 divisors (see below), whose sum is σ = 24499440. Its totient is φ = 5599776.
The previous prime is 12132931. The next prime is 12132959. The reversal of 12132952 is 25923121.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12132959) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58228 + ... + 58435.
It is an arithmetic number, because the mean of its divisors is an integer number (1531215).
Almost surely, 212132952 is an apocalyptic number.
It is an amenable number.
12132952 is an abundant number, since it is smaller than the sum of its proper divisors (12366488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132952 is a wasteful number, since it uses less digits than its factorization.
12132952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116682 (or 116678 counting only the distinct ones).
The product of its digits is 1080, while the sum is 25.
The square root of 12132952 is about 3483.2387227981. The cubic root of 12132952 is about 229.7852564000.
The spelling of 12132952 in words is "twelve million, one hundred thirty-two thousand, nine hundred fifty-two".
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