Base | Representation |
---|---|
bin | 1111110011000… |
… | …01001111110001 |
3 | 100020100122202022 |
4 | 13321201033301 |
5 | 232411101042 |
6 | 21052201225 |
7 | 3166251320 |
oct | 771411761 |
9 | 306318668 |
10 | 132518897 |
11 | 68892455 |
12 | 38469215 |
13 | 215bb164 |
14 | 138580b7 |
15 | b979cd2 |
hex | 7e613f1 |
132518897 has 16 divisors (see below), whose sum is σ = 157317120. Its totient is φ = 109270608.
The previous prime is 132518887. The next prime is 132518899. The reversal of 132518897 is 798815231.
It is a cyclic number.
It is not a de Polignac number, because 132518897 - 28 = 132518641 is a prime.
It is a super-2 number, since 2×1325188972 = 35122516124193218, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132518899) 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, 15998 + ... + 22824.
It is an arithmetic number, because the mean of its divisors is an integer number (9832320).
Almost surely, 2132518897 is an apocalyptic number.
It is an amenable number.
132518897 is a deficient number, since it is larger than the sum of its proper divisors (24798223).
132518897 is an equidigital number, since it uses as much as digits as its factorization.
132518897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6940.
The product of its digits is 120960, while the sum is 44.
The square root of 132518897 is about 11511.6852371840. The cubic root of 132518897 is about 509.8306460634.
The spelling of 132518897 in words is "one hundred thirty-two million, five hundred eighteen thousand, eight hundred ninety-seven".
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