Base | Representation |
---|---|
bin | 1001111110111001… |
… | …0011011000001100 |
3 | 20220202100122101022 |
4 | 2133232103120030 |
5 | 20442001342330 |
6 | 1121523333312 |
7 | 123256130111 |
oct | 23756233014 |
9 | 6822318338 |
10 | 2679715340 |
11 | 11556a1885 |
12 | 629521238 |
13 | 3392338a3 |
14 | 1b5c72908 |
15 | 10a3c9ae5 |
hex | 9fb9360c |
2679715340 has 24 divisors (see below), whose sum is σ = 5747136192. Its totient is φ = 1049079680.
The previous prime is 2679715319. The next prime is 2679715429. The reversal of 2679715340 is 435179762.
It is a junction number, because it is equal to n+sod(n) for n = 2679715291 and 2679715300.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1424441 + ... + 1426320.
It is an arithmetic number, because the mean of its divisors is an integer number (239464008).
Almost surely, 22679715340 is an apocalyptic number.
2679715340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2679715340 is an abundant number, since it is smaller than the sum of its proper divisors (3067420852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2679715340 is a wasteful number, since it uses less digits than its factorization.
2679715340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2850817 (or 2850815 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 44.
The square root of 2679715340 is about 51765.9670053598. The cubic root of 2679715340 is about 1388.9807306047.
The spelling of 2679715340 in words is "two billion, six hundred seventy-nine million, seven hundred fifteen thousand, three hundred forty".
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