Base | Representation |
---|---|
bin | 10000010000001… |
… | …110111001001110 |
3 | 201000010010102000 |
4 | 100100032321032 |
5 | 1024302101031 |
6 | 43020413130 |
7 | 6520555545 |
oct | 2020167116 |
9 | 630103360 |
10 | 272690766 |
11 | 12aa21677 |
12 | 773a71a6 |
13 | 446587aa |
14 | 2830515c |
15 | 18e173e6 |
hex | 1040ee4e |
272690766 has 32 divisors (see below), whose sum is σ = 606528000. Its totient is φ = 90814680.
The previous prime is 272690753. The next prime is 272690771. The reversal of 272690766 is 667096272.
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, 99685 + ... + 102383.
It is an arithmetic number, because the mean of its divisors is an integer number (18954000).
Almost surely, 2272690766 is an apocalyptic number.
272690766 is an abundant number, since it is smaller than the sum of its proper divisors (333837234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272690766 is a wasteful number, since it uses less digits than its factorization.
272690766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4581 (or 4575 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The square root of 272690766 is about 16513.3511438472. The cubic root of 272690766 is about 648.4703803496.
The spelling of 272690766 in words is "two hundred seventy-two million, six hundred ninety thousand, seven hundred sixty-six".
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