Base | Representation |
---|---|
bin | 1001011110110001… |
… | …0000010110100010 |
3 | 20120100210102002020 |
4 | 2113230100112202 |
5 | 20203002222210 |
6 | 1100311202310 |
7 | 120031545111 |
oct | 22754202642 |
9 | 6510712066 |
10 | 2544960930 |
11 | 10966228a6 |
12 | 5b0376396 |
13 | 317342055 |
14 | 1a1dd5c78 |
15 | ed65c770 |
hex | 97b105a2 |
2544960930 has 32 divisors (see below), whose sum is σ = 6109435584. Its totient is φ = 678486336.
The previous prime is 2544960923. The next prime is 2544960949. The reversal of 2544960930 is 390694452.
It is a super-2 number, since 2×25449609302 = 12953652270452929800, which contains 22 as substring.
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, 152037 + ... + 167943.
It is an arithmetic number, because the mean of its divisors is an integer number (190919862).
Almost surely, 22544960930 is an apocalyptic number.
2544960930 is an abundant number, since it is smaller than the sum of its proper divisors (3564474654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2544960930 is a wasteful number, since it uses less digits than its factorization.
2544960930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21250.
The product of its (nonzero) digits is 233280, while the sum is 42.
The square root of 2544960930 is about 50447.6057905625. The cubic root of 2544960930 is about 1365.2966978389.
The spelling of 2544960930 in words is "two billion, five hundred forty-four million, nine hundred sixty thousand, nine hundred thirty".
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