Base | Representation |
---|---|
bin | 1010001010010110… |
… | …0111001000110110 |
3 | 21001002210000002210 |
4 | 2202211213020312 |
5 | 21041302044010 |
6 | 1130401314250 |
7 | 124411436136 |
oct | 24245471066 |
9 | 7032700083 |
10 | 2727768630 |
11 | 117a832a44 |
12 | 641635986 |
13 | 346189ba2 |
14 | 1bc3c0ac6 |
15 | 10e71cb20 |
hex | a2967236 |
2727768630 has 32 divisors (see below), whose sum is σ = 6891206400. Its totient is φ = 689120352.
The previous prime is 2727768619. The next prime is 2727768671. The reversal of 2727768630 is 368677272.
It is a self number, because there is not a number n which added to its sum of digits gives 2727768630.
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, 2392210 + ... + 2393349.
It is an arithmetic number, because the mean of its divisors is an integer number (215350200).
Almost surely, 22727768630 is an apocalyptic number.
2727768630 is an abundant number, since it is smaller than the sum of its proper divisors (4163437770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2727768630 is a wasteful number, since it uses less digits than its factorization.
2727768630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4785588.
The product of its (nonzero) digits is 1185408, while the sum is 48.
The square root of 2727768630 is about 52228.0444780388. The cubic root of 2727768630 is about 1397.2341021015.
The spelling of 2727768630 in words is "two billion, seven hundred twenty-seven million, seven hundred sixty-eight thousand, six hundred thirty".
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