Base | Representation |
---|---|
bin | 1110110111101001… |
… | …10111111100110000 |
3 | 202121100111100202120 |
4 | 13123310313330300 |
5 | 112322124211011 |
6 | 3400052114240 |
7 | 401553464004 |
oct | 73364677460 |
9 | 22540440676 |
10 | 7983038256 |
11 | 3427242886 |
12 | 1669605980 |
13 | 9a2b8489b |
14 | 55a330704 |
15 | 31ac99a06 |
hex | 1dbd37f30 |
7983038256 has 40 divisors (see below), whose sum is σ = 20627132160. Its totient is φ = 2660460096.
The previous prime is 7983038221. The next prime is 7983038269. The reversal of 7983038256 is 6528303897.
It is a junction number, because it is equal to n+sod(n) for n = 7983038199 and 7983038208.
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, 263205 + ... + 291963.
It is an arithmetic number, because the mean of its divisors is an integer number (515678304).
Almost surely, 27983038256 is an apocalyptic number.
It is an amenable number.
7983038256 is an abundant number, since it is smaller than the sum of its proper divisors (12644093904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7983038256 is a wasteful number, since it uses less digits than its factorization.
7983038256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34553 (or 34547 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 51.
The square root of 7983038256 is about 89347.8497558839. The cubic root of 7983038256 is about 1998.5855211940.
The spelling of 7983038256 in words is "seven billion, nine hundred eighty-three million, thirty-eight thousand, two hundred fifty-six".
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