Base | Representation |
---|---|
bin | 1010000100110010… |
… | …01100001011010001 |
3 | 111221221201220200100 |
4 | 11002121030023101 |
5 | 42034132221100 |
6 | 2252414443013 |
7 | 251015416422 |
oct | 50231141321 |
9 | 14857656610 |
10 | 5408867025 |
11 | 2326189941 |
12 | 106b503469 |
13 | 682786143 |
14 | 3944d3649 |
15 | 219cbc400 |
hex | 14264c2d1 |
5408867025 has 27 divisors (see below), whose sum is σ = 9689858139. Its totient is φ = 2884140720.
The previous prime is 5408867017. The next prime is 5408867069. The reversal of 5408867025 is 5207688045.
The square root of 5408867025 is 73545.
It is a perfect power (a square), and thus also a powerful number.
5408867025 is a `hidden beast` number, since 540 + 8 + 86 + 7 + 0 + 25 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1947192129 + 3461674896 = 44127^2 + 58836^2 .
It is not a de Polignac number, because 5408867025 - 23 = 5408867017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1100724 + ... + 1105626.
Almost surely, 25408867025 is an apocalyptic number.
5408867025 is the 73545-th square number.
5408867025 is the 36773-rd centered octagonal number.
It is an amenable number.
5408867025 is a deficient number, since it is larger than the sum of its proper divisors (4280991114).
5408867025 is an frugal number, since it uses more digits than its factorization.
5408867025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9822 (or 4911 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The cubic root of 5408867025 is about 1755.3703895966.
The spelling of 5408867025 in words is "five billion, four hundred eight million, eight hundred sixty-seven thousand, twenty-five".
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