Base | Representation |
---|---|
bin | 1001111110010001… |
… | …0001011010000001 |
3 | 20220120102001100212 |
4 | 2133210101122001 |
5 | 20440313221300 |
6 | 1121351123505 |
7 | 123224565641 |
oct | 23744213201 |
9 | 6816361325 |
10 | 2677085825 |
11 | 1154166227 |
12 | 628673595 |
13 | 338822a6b |
14 | 1b578a521 |
15 | 10a05a935 |
hex | 9f911681 |
2677085825 has 12 divisors (see below), whose sum is σ = 3348966828. Its totient is φ = 2122713600.
The previous prime is 2677085821. The next prime is 2677085839. The reversal of 2677085825 is 5285807762.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 541167169 + 2135918656 = 23263^2 + 46216^2 .
It is not a de Polignac number, because 2677085825 - 22 = 2677085821 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2677085821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470996 + ... + 476645.
It is an arithmetic number, because the mean of its divisors is an integer number (279080569).
Almost surely, 22677085825 is an apocalyptic number.
2677085825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2677085825 is a deficient number, since it is larger than the sum of its proper divisors (671881003).
2677085825 is a wasteful number, since it uses less digits than its factorization.
2677085825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 947764 (or 947759 counting only the distinct ones).
The product of its (nonzero) digits is 1881600, while the sum is 50.
The square root of 2677085825 is about 51740.5626660553. The cubic root of 2677085825 is about 1388.5262618153.
The spelling of 2677085825 in words is "two billion, six hundred seventy-seven million, eighty-five thousand, eight hundred twenty-five".
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