Base | Representation |
---|---|
bin | 1111110011000… |
… | …01101000101000 |
3 | 100020100201221020 |
4 | 13321201220220 |
5 | 232411123423 |
6 | 21052212440 |
7 | 3166256052 |
oct | 771415050 |
9 | 306321836 |
10 | 132520488 |
11 | 68893671 |
12 | 3846a120 |
13 | 215bbab9 |
14 | 138588d2 |
15 | b97a4e3 |
hex | 7e61a28 |
132520488 has 32 divisors (see below), whose sum is σ = 342727200. Its totient is φ = 42650048.
The previous prime is 132520447. The next prime is 132520489. The reversal of 132520488 is 884025231.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (132520489) by changing a digit.
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, 94506 + ... + 95897.
It is an arithmetic number, because the mean of its divisors is an integer number (10710225).
Almost surely, 2132520488 is an apocalyptic number.
It is an amenable number.
132520488 is an abundant number, since it is smaller than the sum of its proper divisors (210206712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132520488 is a wasteful number, since it uses less digits than its factorization.
132520488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190441 (or 190437 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 132520488 is about 11511.7543406728. The cubic root of 132520488 is about 509.8326863695.
The spelling of 132520488 in words is "one hundred thirty-two million, five hundred twenty thousand, four hundred eighty-eight".
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