Base | Representation |
---|---|
bin | 1111110010101… |
… | …00001111101101 |
3 | 100020020221201000 |
4 | 13321110033231 |
5 | 232402400040 |
6 | 21051110513 |
7 | 3165640134 |
oct | 771241755 |
9 | 306227630 |
10 | 132465645 |
11 | 68856444 |
12 | 38442439 |
13 | 2159cb50 |
14 | 1384291b |
15 | b969130 |
hex | 7e543ed |
132465645 has 32 divisors (see below), whose sum is σ = 253612800. Its totient is φ = 65212992.
The previous prime is 132465643. The next prime is 132465653. The reversal of 132465645 is 546564231.
132465645 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 6 + 5 + 645 = 666.
It is not a de Polignac number, because 132465645 - 21 = 132465643 is a prime.
It is a super-3 number, since 3×1324656453 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132465643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35985 + ... + 39494.
It is an arithmetic number, because the mean of its divisors is an integer number (7925400).
Almost surely, 2132465645 is an apocalyptic number.
132465645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132465645 is a deficient number, since it is larger than the sum of its proper divisors (121147155).
132465645 is a wasteful number, since it uses less digits than its factorization.
132465645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75506 (or 75500 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 132465645 is about 11509.3720506377. The cubic root of 132465645 is about 509.7623460207.
The spelling of 132465645 in words is "one hundred thirty-two million, four hundred sixty-five thousand, six hundred forty-five".
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