Base | Representation |
---|---|
bin | 11110001011100… |
… | …000100111101000 |
3 | 1022021202102012222 |
4 | 132023200213220 |
5 | 2014110134142 |
6 | 122124253212 |
7 | 15355523315 |
oct | 3613404750 |
9 | 1267672188 |
10 | 506333672 |
11 | 23a8a2a89 |
12 | 1216a1208 |
13 | 80b91c30 |
14 | 4b363d0c |
15 | 2e6b9bd2 |
hex | 1e2e09e8 |
506333672 has 32 divisors (see below), whose sum is σ = 1039178280. Its totient is φ = 229858560.
The previous prime is 506333671. The next prime is 506333687. The reversal of 506333672 is 276333605.
It can be written as a sum of positive squares in 4 ways, for example, as 364580836 + 141752836 = 19094^2 + 11906^2 .
It is not an unprimeable number, because it can be changed into a prime (506333671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33563 + ... + 46250.
Almost surely, 2506333672 is an apocalyptic number.
506333672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
506333672 is an abundant number, since it is smaller than the sum of its proper divisors (532844608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506333672 is a wasteful number, since it uses less digits than its factorization.
506333672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79893 (or 79889 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 35.
The square root of 506333672 is about 22501.8593009556. The cubic root of 506333672 is about 797.0378329955.
The spelling of 506333672 in words is "five hundred six million, three hundred thirty-three thousand, six hundred seventy-two".
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