Base | Representation |
---|---|
bin | 1111110010000… |
… | …00111100001010 |
3 | 100020002221020022 |
4 | 13321000330022 |
5 | 232342332240 |
6 | 21045300442 |
7 | 3165160451 |
oct | 771007412 |
9 | 306087208 |
10 | 132386570 |
11 | 68801a98 |
12 | 38404722 |
13 | 21572b64 |
14 | 13821b98 |
15 | b9509b5 |
hex | 7e40f0a |
132386570 has 16 divisors (see below), whose sum is σ = 240754248. Its totient is φ = 52408320.
The previous prime is 132386549. The next prime is 132386587. The reversal of 132386570 is 75683231.
It can be written as a sum of positive squares in 4 ways, for example, as 63313849 + 69072721 = 7957^2 + 8311^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 132386570.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67271 + ... + 69210.
Almost surely, 2132386570 is an apocalyptic number.
132386570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132386570 is a deficient number, since it is larger than the sum of its proper divisors (108367678).
132386570 is a wasteful number, since it uses less digits than its factorization.
132386570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136585.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 132386570 is about 11505.9362939311. The cubic root of 132386570 is about 509.6608920901.
The spelling of 132386570 in words is "one hundred thirty-two million, three hundred eighty-six thousand, five hundred seventy".
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