Base | Representation |
---|---|
bin | 1110111011010100… |
… | …11110100000101000 |
3 | 202200111111121220200 |
4 | 13131222132200220 |
5 | 112403022221143 |
6 | 3403112552200 |
7 | 402406513605 |
oct | 73552364050 |
9 | 22614447820 |
10 | 8013867048 |
11 | 3442689a20 |
12 | 16779b2660 |
13 | 9a9389b85 |
14 | 5604776ac |
15 | 31d8391d3 |
hex | 1dda9e828 |
8013867048 has 96 divisors (see below), whose sum is σ = 25070160960. Its totient is φ = 2285591040.
The previous prime is 8013867041. The next prime is 8013867049. The reversal of 8013867048 is 8407683108.
It is a junction number, because it is equal to n+sod(n) for n = 8013866994 and 8013867012.
It is not an unprimeable number, because it can be changed into a prime (8013867041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284140 + ... + 311067.
It is an arithmetic number, because the mean of its divisors is an integer number (261147510).
Almost surely, 28013867048 is an apocalyptic number.
8013867048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
8013867048 is an abundant number, since it is smaller than the sum of its proper divisors (17056293912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8013867048 is a wasteful number, since it uses less digits than its factorization.
8013867048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595247 (or 595240 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The square root of 8013867048 is about 89520.2046914550. The cubic root of 8013867048 is about 2001.1549202845.
The spelling of 8013867048 in words is "eight billion, thirteen million, eight hundred sixty-seven thousand, forty-eight".
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