Base | Representation |
---|---|
bin | 111101111110100… |
… | …1100001000110000 |
3 | 12100221012120010000 |
4 | 1323331030020300 |
5 | 13224341404224 |
6 | 542205510000 |
7 | 102351426510 |
oct | 17375141060 |
9 | 5327176100 |
10 | 2079638064 |
11 | 9779a0949 |
12 | 4a0572300 |
13 | 271b0ba8a |
14 | 15a2a9840 |
15 | c28940c9 |
hex | 7bf4c230 |
2079638064 has 100 divisors (see below), whose sum is σ = 6878973904. Its totient is φ = 594179712.
The previous prime is 2079638059. The next prime is 2079638129. The reversal of 2079638064 is 4608369702.
2079638064 is a `hidden beast` number, since 2 + 0 + 7 + 9 + 638 + 0 + 6 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105547 + ... + 123690.
Almost surely, 22079638064 is an apocalyptic number.
2079638064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2079638064 is an abundant number, since it is smaller than the sum of its proper divisors (4799335840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2079638064 is a wasteful number, since it uses less digits than its factorization.
2079638064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229264 (or 229249 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The square root of 2079638064 is about 45603.0488454445. The cubic root of 2079638064 is about 1276.4268151541.
The spelling of 2079638064 in words is "two billion, seventy-nine million, six hundred thirty-eight thousand, sixty-four".
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