Base | Representation |
---|---|
bin | 100101010111101… |
… | …100010111110000 |
3 | 1121200202021110211 |
4 | 211113230113300 |
5 | 2241000434143 |
6 | 142114033504 |
7 | 21352066120 |
oct | 4527542760 |
9 | 1550667424 |
10 | 626968048 |
11 | 2a19a8413 |
12 | 155b78894 |
13 | 9cb7b815 |
14 | 5d3a6c80 |
15 | 3a09849d |
hex | 255ec5f0 |
626968048 has 40 divisors (see below), whose sum is σ = 1391375232. Its totient is φ = 268102848.
The previous prime is 626968031. The next prime is 626968049. The reversal of 626968048 is 840869626.
It is a junction number, because it is equal to n+sod(n) for n = 626967992 and 626968010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (626968049) 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, 46311 + ... + 58297.
Almost surely, 2626968048 is an apocalyptic number.
It is an amenable number.
626968048 is an abundant number, since it is smaller than the sum of its proper divisors (764407184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
626968048 is a wasteful number, since it uses less digits than its factorization.
626968048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12469 (or 12463 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 49.
The square root of 626968048 is about 25039.3300229858. The cubic root of 626968048 is about 855.8844502951.
The spelling of 626968048 in words is "six hundred twenty-six million, nine hundred sixty-eight thousand, forty-eight".
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