Base | Representation |
---|---|
bin | 1111110011000… |
… | …01110001000000 |
3 | 100020100202200002 |
4 | 13321201301000 |
5 | 232411133044 |
6 | 21052215132 |
7 | 3166260446 |
oct | 771416100 |
9 | 306322602 |
10 | 132521024 |
11 | 68894009 |
12 | 3846a4a8 |
13 | 215bc10c |
14 | 13858b96 |
15 | b97a74e |
hex | 7e61c40 |
132521024 has 14 divisors (see below), whose sum is σ = 262971534. Its totient is φ = 66260480.
The previous prime is 132521023. The next prime is 132521149. The reversal of 132521024 is 420125231.
It can be written as a sum of positive squares in only one way, i.e., 100801600 + 31719424 = 10040^2 + 5632^2 .
It is a junction number, because it is equal to n+sod(n) for n = 132520987 and 132521005.
It is not an unprimeable number, because it can be changed into a prime (132521023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035257 + ... + 1035384.
It is an arithmetic number, because the mean of its divisors is an integer number (18783681).
Almost surely, 2132521024 is an apocalyptic number.
It is an amenable number.
132521024 is a deficient number, since it is larger than the sum of its proper divisors (130450510).
132521024 is an equidigital number, since it uses as much as digits as its factorization.
132521024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2070653 (or 2070643 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 132521024 is about 11511.7776212017. Note that the first 3 decimals coincide. The cubic root of 132521024 is about 509.8333737348.
Adding to 132521024 its reverse (420125231), we get a palindrome (552646255).
The spelling of 132521024 in words is "one hundred thirty-two million, five hundred twenty-one thousand, twenty-four".
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