Base | Representation |
---|---|
bin | 1111110110011… |
… | …11100101010100 |
3 | 100021012121200210 |
4 | 13323033211110 |
5 | 233020031321 |
6 | 21110005420 |
7 | 3203143035 |
oct | 773174524 |
9 | 307177623 |
10 | 132970836 |
11 | 69070a59 |
12 | 38646870 |
13 | 21718a8b |
14 | 13934a8c |
15 | ba18b76 |
hex | 7ecf954 |
132970836 has 48 divisors (see below), whose sum is σ = 314882624. Its totient is φ = 43670016.
The previous prime is 132970819. The next prime is 132970841. The reversal of 132970836 is 638079231.
It is a junction number, because it is equal to n+sod(n) for n = 132970794 and 132970803.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306876 + ... + 307308.
Almost surely, 2132970836 is an apocalyptic number.
It is an amenable number.
132970836 is an abundant number, since it is smaller than the sum of its proper divisors (181911788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132970836 is a wasteful number, since it uses less digits than its factorization.
132970836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760 (or 758 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 132970836 is about 11531.2981055907. The cubic root of 132970836 is about 510.4095595164.
The spelling of 132970836 in words is "one hundred thirty-two million, nine hundred seventy thousand, eight hundred thirty-six".
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