Base | Representation |
---|---|
bin | 1110111011001010… |
… | …11101001100011000 |
3 | 202200102000202112210 |
4 | 13131211131030120 |
5 | 112402203112221 |
6 | 3403024435120 |
7 | 402362362545 |
oct | 73545351430 |
9 | 22612022483 |
10 | 8012550936 |
11 | 3441970125 |
12 | 1677478aa0 |
13 | 9a9018b00 |
14 | 560213bcc |
15 | 31d679276 |
hex | 1dd95d318 |
8012550936 has 48 divisors (see below), whose sum is σ = 21690792360. Its totient is φ = 2465399040.
The previous prime is 8012550919. The next prime is 8012550943. The reversal of 8012550936 is 6390552108.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 8012550894 and 8012550903.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 983685 + ... + 991796.
Almost surely, 28012550936 is an apocalyptic number.
It is an amenable number.
8012550936 is an abundant number, since it is smaller than the sum of its proper divisors (13678241424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8012550936 is a wasteful number, since it uses less digits than its factorization.
8012550936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1975516 (or 1975499 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 39.
The square root of 8012550936 is about 89512.8534680914. The cubic root of 8012550936 is about 2001.0453648443.
The spelling of 8012550936 in words is "eight billion, twelve million, five hundred fifty thousand, nine hundred thirty-six".
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