Base | Representation |
---|---|
bin | 101111100000100… |
… | …000001100111000 |
3 | 2001112210022120122 |
4 | 233200200030320 |
5 | 3113021042111 |
6 | 211031312412 |
7 | 25515544634 |
oct | 5740401470 |
9 | 2045708518 |
10 | 797049656 |
11 | 379a06227 |
12 | 1a2b1b708 |
13 | c918c020 |
14 | 77bdbdc4 |
15 | 49e92cdb |
hex | 2f820338 |
797049656 has 32 divisors (see below), whose sum is σ = 1611251040. Its totient is φ = 367452288.
The previous prime is 797049647. The next prime is 797049661. The reversal of 797049656 is 656940797.
It is a junction number, because it is equal to n+sod(n) for n = 797049598 and 797049607.
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, 99845 + ... + 107531.
It is an arithmetic number, because the mean of its divisors is an integer number (50351595).
Almost surely, 2797049656 is an apocalyptic number.
It is an amenable number.
797049656 is an abundant number, since it is smaller than the sum of its proper divisors (814201384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
797049656 is a wasteful number, since it uses less digits than its factorization.
797049656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8703 (or 8699 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 53.
The square root of 797049656 is about 28232.0678661695. The cubic root of 797049656 is about 927.1751706507.
The spelling of 797049656 in words is "seven hundred ninety-seven million, forty-nine thousand, six hundred fifty-six".
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