Base | Representation |
---|---|
bin | 10010111001010… |
… | …000101101010000 |
3 | 211002111021222022 |
4 | 102321100231100 |
5 | 1122123004103 |
6 | 51242231012 |
7 | 10566313535 |
oct | 2271205520 |
9 | 732437868 |
10 | 317000528 |
11 | 152a36209 |
12 | 8a1b5468 |
13 | 508a0ba0 |
14 | 3015ad8c |
15 | 1cc6b138 |
hex | 12e50b50 |
317000528 has 40 divisors (see below), whose sum is σ = 662853408. Its totient is φ = 145994112.
The previous prime is 317000507. The next prime is 317000531. The reversal of 317000528 is 825000713.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 317000497 and 317000506.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115751 + ... + 118457.
Almost surely, 2317000528 is an apocalyptic number.
It is an amenable number.
317000528 is an abundant number, since it is smaller than the sum of its proper divisors (345852880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317000528 is a wasteful number, since it uses less digits than its factorization.
317000528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3291 (or 3285 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 317000528 is about 17804.5086424759. The cubic root of 317000528 is about 681.8465726995.
The spelling of 317000528 in words is "three hundred seventeen million, five hundred twenty-eight", and thus it is an aban number.
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