Base | Representation |
---|---|
bin | 1001010101101000… |
… | …0101101001100110 |
3 | 20110200200201020021 |
4 | 2111122011221212 |
5 | 20113200102240 |
6 | 1052422025354 |
7 | 116055060130 |
oct | 22532055146 |
9 | 6420621207 |
10 | 2506644070 |
11 | 1076a31877 |
12 | 59b57825a |
13 | 30c417658 |
14 | 19aca0050 |
15 | ea0de54a |
hex | 95685a66 |
2506644070 has 32 divisors (see below), whose sum is σ = 5227172928. Its totient is φ = 847646208.
The previous prime is 2506644061. The next prime is 2506644089. The reversal of 2506644070 is 704466052.
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, 240159 + ... + 250378.
It is an arithmetic number, because the mean of its divisors is an integer number (163349154).
Almost surely, 22506644070 is an apocalyptic number.
2506644070 is an abundant number, since it is smaller than the sum of its proper divisors (2720528858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2506644070 is a wasteful number, since it uses less digits than its factorization.
2506644070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490624.
The product of its (nonzero) digits is 40320, while the sum is 34.
The square root of 2506644070 is about 50066.3966148953. The cubic root of 2506644070 is about 1358.4100634722.
The spelling of 2506644070 in words is "two billion, five hundred six million, six hundred forty-four thousand, seventy".
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