Base | Representation |
---|---|
bin | 1111110010111… |
… | …11101110110101 |
3 | 100020100100020112 |
4 | 13321133232311 |
5 | 232410401233 |
6 | 21052112405 |
7 | 3166224245 |
oct | 771375665 |
9 | 306310215 |
10 | 132512693 |
11 | 68888825 |
12 | 38465705 |
13 | 215b83a1 |
14 | 13855b25 |
15 | b978048 |
hex | 7e5fbb5 |
132512693 has 16 divisors (see below), whose sum is σ = 141213696. Its totient is φ = 124150320.
The previous prime is 132512659. The next prime is 132512701. The reversal of 132512693 is 396215231.
It is a cyclic number.
It is not a de Polignac number, because 132512693 - 28 = 132512437 is a prime.
It is a super-2 number, since 2×1325126932 = 35119227612224498, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132512623) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149630 + ... + 150512.
It is an arithmetic number, because the mean of its divisors is an integer number (8825856).
Almost surely, 2132512693 is an apocalyptic number.
It is an amenable number.
132512693 is a deficient number, since it is larger than the sum of its proper divisors (8701003).
132512693 is a wasteful number, since it uses less digits than its factorization.
132512693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1064.
The product of its digits is 9720, while the sum is 32.
The square root of 132512693 is about 11511.4157687054. The cubic root of 132512693 is about 509.8226898681.
The spelling of 132512693 in words is "one hundred thirty-two million, five hundred twelve thousand, six hundred ninety-three".
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