Base | Representation |
---|---|
bin | 101101100011101… |
… | …000000011101100 |
3 | 1222021012011110212 |
4 | 231203220003230 |
5 | 3031131020321 |
6 | 203501521552 |
7 | 24640363136 |
oct | 5543500354 |
9 | 1867164425 |
10 | 764313836 |
11 | 362487330 |
12 | 193b732b8 |
13 | c2469a10 |
14 | 7371a056 |
15 | 4717855b |
hex | 2d8e80ec |
764313836 has 48 divisors (see below), whose sum is σ = 1654114560. Its totient is φ = 303808320.
The previous prime is 764313811. The next prime is 764313853. The reversal of 764313836 is 638313467.
It is a junction number, because it is equal to n+sod(n) for n = 764313793 and 764313802.
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, 24296 + ... + 46031.
It is an arithmetic number, because the mean of its divisors is an integer number (34460720).
Almost surely, 2764313836 is an apocalyptic number.
764313836 is a gapful number since it is divisible by the number (76) formed by its first and last digit.
It is an amenable number.
764313836 is an abundant number, since it is smaller than the sum of its proper divisors (889800724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
764313836 is a wasteful number, since it uses less digits than its factorization.
764313836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70374 (or 70372 counting only the distinct ones).
The product of its digits is 217728, while the sum is 41.
The square root of 764313836 is about 27646.2264332766. The cubic root of 764313836 is about 914.3039032700.
The spelling of 764313836 in words is "seven hundred sixty-four million, three hundred thirteen thousand, eight hundred thirty-six".
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