Base | Representation |
---|---|
bin | 100101010011110… |
… | …111111111010000 |
3 | 1121121212102101001 |
4 | 211103313333100 |
5 | 2240221421211 |
6 | 142040351344 |
7 | 21340426561 |
oct | 4523677720 |
9 | 1547772331 |
10 | 625967056 |
11 | 2a1384350 |
12 | 155775554 |
13 | 9c8bb010 |
14 | 5d1c6168 |
15 | 39e4bac1 |
hex | 254f7fd0 |
625967056 has 80 divisors (see below), whose sum is σ = 1455406848. Its totient is φ = 257011200.
The previous prime is 625967033. The next prime is 625967087. The reversal of 625967056 is 650769526.
It is a junction number, because it is equal to n+sod(n) for n = 625966997 and 625967015.
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, 104626 + ... + 110446.
Almost surely, 2625967056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 625967056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727703424).
625967056 is an abundant number, since it is smaller than the sum of its proper divisors (829439792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
625967056 is a wasteful number, since it uses less digits than its factorization.
625967056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5900 (or 5894 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 46.
The square root of 625967056 is about 25019.3336442040. Note that the first 3 decimals coincide. The cubic root of 625967056 is about 855.4287174300.
The spelling of 625967056 in words is "six hundred twenty-five million, nine hundred sixty-seven thousand, fifty-six".
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