Base | Representation |
---|---|
bin | 101111011000111… |
… | …111011111000000 |
3 | 2001102002021121010 |
4 | 233120333133000 |
5 | 3112020040030 |
6 | 210521200520 |
7 | 25463034234 |
oct | 5730773700 |
9 | 2042067533 |
10 | 795080640 |
11 | 378890942 |
12 | 1a2330140 |
13 | c894ca23 |
14 | 778485c4 |
15 | 49c046b0 |
hex | 2f63f7c0 |
795080640 has 56 divisors (see below), whose sum is σ = 2524384080. Its totient is φ = 212021248.
The previous prime is 795080639. The next prime is 795080641. The reversal of 795080640 is 46080597.
It is an interprime number because it is at equal distance from previous prime (795080639) and next prime (795080641).
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (795080641) 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, 413145 + ... + 415064.
Almost surely, 2795080640 is an apocalyptic number.
It is an amenable number.
795080640 is an abundant number, since it is smaller than the sum of its proper divisors (1729303440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
795080640 is a wasteful number, since it uses less digits than its factorization.
795080640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 828229 (or 828219 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 795080640 is about 28197.1743265172. The cubic root of 795080640 is about 926.4110492327.
The spelling of 795080640 in words is "seven hundred ninety-five million, eighty thousand, six hundred forty".
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