Base | Representation |
---|---|
bin | 1111110010111… |
… | …11111010011100 |
3 | 100020100101021001 |
4 | 13321133322130 |
5 | 232410412221 |
6 | 21052120044 |
7 | 3166226356 |
oct | 771377234 |
9 | 306311231 |
10 | 132513436 |
11 | 68889340 |
12 | 38466024 |
13 | 215b8823 |
14 | 138560d6 |
15 | b978391 |
hex | 7e5fe9c |
132513436 has 48 divisors (see below), whose sum is σ = 269226720. Its totient is φ = 56597760.
The previous prime is 132513427. The next prime is 132513449. The reversal of 132513436 is 634315231.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215866 + ... + 216478.
It is an arithmetic number, because the mean of its divisors is an integer number (5608890).
Almost surely, 2132513436 is an apocalyptic number.
It is an amenable number.
132513436 is an abundant number, since it is smaller than the sum of its proper divisors (136713284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132513436 is a wasteful number, since it uses less digits than its factorization.
132513436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679 (or 643 counting only the distinct ones).
The product of its digits is 6480, while the sum is 28.
The square root of 132513436 is about 11511.4480409721. The cubic root of 132513436 is about 509.8236427266.
Adding to 132513436 its reverse (634315231), we get a palindrome (766828667).
The spelling of 132513436 in words is "one hundred thirty-two million, five hundred thirteen thousand, four hundred thirty-six".
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