Base | Representation |
---|---|
bin | 11101110111001… |
… | …100010100111000 |
3 | 1021220201211022201 |
4 | 131313030110320 |
5 | 2011224221142 |
6 | 121414155544 |
7 | 15262331524 |
oct | 3567142470 |
9 | 1256654281 |
10 | 501007672 |
11 | 237895530 |
12 | 11b952bb4 |
13 | 7ca48959 |
14 | 4a778d84 |
15 | 2deb6ab7 |
hex | 1ddcc538 |
501007672 has 32 divisors (see below), whose sum is σ = 1034953200. Its totient is φ = 225472000.
The previous prime is 501007621. The next prime is 501007673. The reversal of 501007672 is 276700105.
It is a self number, because there is not a number n which added to its sum of digits gives 501007672.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (501007673) 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, 19297 + ... + 37072.
Almost surely, 2501007672 is an apocalyptic number.
It is an amenable number.
501007672 is an abundant number, since it is smaller than the sum of its proper divisors (533945528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
501007672 is a wasteful number, since it uses less digits than its factorization.
501007672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56487 (or 56483 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 28.
The square root of 501007672 is about 22383.2006647843. The cubic root of 501007672 is about 794.2333613930.
Adding to 501007672 its reverse (276700105), we get a palindrome (777707777).
The spelling of 501007672 in words is "five hundred one million, seven thousand, six hundred seventy-two".
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