Base | Representation |
---|---|
bin | 1010111111110101… |
… | …0001011010001001 |
3 | 21121201211221110000 |
4 | 2233331101122021 |
5 | 22021212344024 |
6 | 1204533113213 |
7 | 133104136221 |
oct | 25775213211 |
9 | 7551757400 |
10 | 2952074889 |
11 | 1285407615 |
12 | 6a4788809 |
13 | 3807a469a |
14 | 2000cd081 |
15 | 124278cc9 |
hex | aff51689 |
2952074889 has 15 divisors (see below), whose sum is σ = 4410620247. Its totient is φ = 1967723928.
The previous prime is 2952074857. The next prime is 2952074891. The reversal of 2952074889 is 9884702592.
The square root of 2952074889 is 54333.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 579605625 + 2372469264 = 24075^2 + 48708^2 .
It is not a de Polignac number, because 2952074889 - 25 = 2952074857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2952074819) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 485979 + ... + 492015.
Almost surely, 22952074889 is an apocalyptic number.
2952074889 is the 54333-rd square number.
2952074889 is the 27167-th centered octagonal number.
It is an amenable number.
2952074889 is a deficient number, since it is larger than the sum of its proper divisors (1458545358).
2952074889 is an frugal number, since it uses more digits than its factorization.
2952074889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12086 (or 6040 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The cubic root of 2952074889 is about 1434.5283106155.
The spelling of 2952074889 in words is "two billion, nine hundred fifty-two million, seventy-four thousand, eight hundred eighty-nine".
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