Base | Representation |
---|---|
bin | 1010010101000101… |
… | …1111011001001000 |
3 | 21011020120010202010 |
4 | 2211101133121020 |
5 | 21134320410142 |
6 | 1135051135520 |
7 | 125466425601 |
oct | 24521373110 |
9 | 7136503663 |
10 | 2772825672 |
11 | 11a3207a71 |
12 | 6547445a0 |
13 | 352604466 |
14 | 1c438cda8 |
15 | 11366ce9c |
hex | a545f648 |
2772825672 has 16 divisors (see below), whose sum is σ = 6932064240. Its totient is φ = 924275216.
The previous prime is 2772825641. The next prime is 2772825673. The reversal of 2772825672 is 2765282772.
It is not an unprimeable number, because it can be changed into a prime (2772825673) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57767178 + ... + 57767225.
It is an arithmetic number, because the mean of its divisors is an integer number (433254015).
Almost surely, 22772825672 is an apocalyptic number.
It is an amenable number.
2772825672 is an abundant number, since it is smaller than the sum of its proper divisors (4159238568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2772825672 is a wasteful number, since it uses less digits than its factorization.
2772825672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115534412 (or 115534408 counting only the distinct ones).
The product of its digits is 1317120, while the sum is 48.
The square root of 2772825672 is about 52657.6269119678. The cubic root of 2772825672 is about 1404.8852583779.
The spelling of 2772825672 in words is "two billion, seven hundred seventy-two million, eight hundred twenty-five thousand, six hundred seventy-two".
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