Base | Representation |
---|---|
bin | 1001111110101110… |
… | …1111101101111000 |
3 | 20220201002120211022 |
4 | 2133223233231320 |
5 | 20441313414414 |
6 | 1121501122012 |
7 | 123250335530 |
oct | 23753575570 |
9 | 6821076738 |
10 | 2679044984 |
11 | 1155284170 |
12 | 629259308 |
13 | 33905a725 |
14 | 1b5b3a4c0 |
15 | 10a2e618e |
hex | 9faefb78 |
2679044984 has 64 divisors (see below), whose sum is σ = 6275059200. Its totient is φ = 1041724800.
The previous prime is 2679044959. The next prime is 2679044993. The reversal of 2679044984 is 4894409762.
It is a congruent number.
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, 329237 + ... + 337275.
It is an arithmetic number, because the mean of its divisors is an integer number (98047800).
Almost surely, 22679044984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2679044984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137529600).
2679044984 is an abundant number, since it is smaller than the sum of its proper divisors (3596014216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2679044984 is a wasteful number, since it uses less digits than its factorization.
2679044984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8604 (or 8600 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 53.
The square root of 2679044984 is about 51759.4917285709. The cubic root of 2679044984 is about 1388.8648987467.
The spelling of 2679044984 in words is "two billion, six hundred seventy-nine million, forty-four thousand, nine hundred eighty-four".
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