Base | Representation |
---|---|
bin | 11100101100100… |
… | …001110010011100 |
3 | 1020112220102100210 |
4 | 130230201302130 |
5 | 1441221403110 |
6 | 115434452420 |
7 | 14634061641 |
oct | 3454416234 |
9 | 1215812323 |
10 | 481434780 |
11 | 227837092 |
12 | 115294110 |
13 | 78984a68 |
14 | 47d21dc8 |
15 | 2c3ec520 |
hex | 1cb21c9c |
481434780 has 48 divisors (see below), whose sum is σ = 1355838624. Its totient is φ = 127637760.
The previous prime is 481434773. The next prime is 481434799. The reversal of 481434780 is 87434184.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12811 + ... + 33570.
It is an arithmetic number, because the mean of its divisors is an integer number (28246638).
Almost surely, 2481434780 is an apocalyptic number.
It is an amenable number.
481434780 is an abundant number, since it is smaller than the sum of its proper divisors (874403844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481434780 is a wasteful number, since it uses less digits than its factorization.
481434780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46566 (or 46564 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 39.
The square root of 481434780 is about 21941.6220913587. The cubic root of 481434780 is about 783.7528874640.
The spelling of 481434780 in words is "four hundred eighty-one million, four hundred thirty-four thousand, seven hundred eighty".
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