Base | Representation |
---|---|
bin | 101111001001010… |
… | …010111001101100 |
3 | 2001010100020012011 |
4 | 233021102321230 |
5 | 3104441401433 |
6 | 210253051004 |
7 | 25413045640 |
oct | 5711227154 |
9 | 2033306164 |
10 | 790965868 |
11 | 376530400 |
12 | 1a0a86a64 |
13 | c7b3bb54 |
14 | 77096c20 |
15 | 496903cd |
hex | 2f252e6c |
790965868 has 144 divisors (see below), whose sum is σ = 1904781312. Its totient is φ = 280051200.
The previous prime is 790965853. The next prime is 790965881. The reversal of 790965868 is 868569097.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1785255 + ... + 1785697.
It is an arithmetic number, because the mean of its divisors is an integer number (13227648).
Almost surely, 2790965868 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 790965868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952390656).
790965868 is an abundant number, since it is smaller than the sum of its proper divisors (1113815444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
790965868 is a wasteful number, since it uses less digits than its factorization.
790965868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524 (or 511 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 58.
The square root of 790965868 is about 28124.1154172002. The cubic root of 790965868 is about 924.8101360498.
The spelling of 790965868 in words is "seven hundred ninety million, nine hundred sixty-five thousand, eight hundred sixty-eight".
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