Base | Representation |
---|---|
bin | 1111110010100… |
… | …01100111100000 |
3 | 100020020101221022 |
4 | 13321101213200 |
5 | 232402024010 |
6 | 21050545012 |
7 | 3165563555 |
oct | 771214740 |
9 | 306211838 |
10 | 132454880 |
11 | 68849348 |
12 | 38438168 |
13 | 21597c8c |
14 | 1383ca2c |
15 | b965d55 |
hex | 7e519e0 |
132454880 has 24 divisors (see below), whose sum is σ = 312925032. Its totient is φ = 52981888.
The previous prime is 132454879. The next prime is 132454901. The reversal of 132454880 is 88454231.
It is a self number, because there is not a number n which added to its sum of digits gives 132454880.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413762 + ... + 414081.
It is an arithmetic number, because the mean of its divisors is an integer number (13038543).
Almost surely, 2132454880 is an apocalyptic number.
132454880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132454880 is an abundant number, since it is smaller than the sum of its proper divisors (180470152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132454880 is an equidigital number, since it uses as much as digits as its factorization.
132454880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 827858 (or 827850 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 132454880 is about 11508.9043787843. The cubic root of 132454880 is about 509.7485368042.
The spelling of 132454880 in words is "one hundred thirty-two million, four hundred fifty-four thousand, eight hundred eighty".
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