Base | Representation |
---|---|
bin | 1001111110101110… |
… | …0110101110001000 |
3 | 20220201000201021120 |
4 | 2133223212232020 |
5 | 20441311230021 |
6 | 1121500235240 |
7 | 123250123230 |
oct | 23753465610 |
9 | 6821021246 |
10 | 2679008136 |
11 | 1155259512 |
12 | 62923bb20 |
13 | 339046a1c |
14 | 1b5b2acc0 |
15 | 10a2da2c6 |
hex | 9fae6b88 |
2679008136 has 64 divisors (see below), whose sum is σ = 7662228480. Its totient is φ = 764639040.
The previous prime is 2679008083. The next prime is 2679008147. The reversal of 2679008136 is 6318009762.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 165475 + ... + 180941.
It is an arithmetic number, because the mean of its divisors is an integer number (119722320).
Almost surely, 22679008136 is an apocalyptic number.
It is an amenable number.
2679008136 is an abundant number, since it is smaller than the sum of its proper divisors (4983220344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2679008136 is a wasteful number, since it uses less digits than its factorization.
2679008136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16514 (or 16510 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 2679008136 is about 51759.1357733106. The cubic root of 2679008136 is about 1388.8585311632.
The spelling of 2679008136 in words is "two billion, six hundred seventy-nine million, eight thousand, one hundred thirty-six".
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