Base | Representation |
---|---|
bin | 111111110010100… |
… | …1101111010100000 |
3 | 12112011122202220020 |
4 | 1333211031322200 |
5 | 13340424302002 |
6 | 552221313440 |
7 | 104020430121 |
oct | 17745157240 |
9 | 5464582806 |
10 | 2140462752 |
11 | 9a926538a |
12 | 4b8a05880 |
13 | 2815b720c |
14 | 1643c0048 |
15 | c7dab2bc |
hex | 7f94dea0 |
2140462752 has 24 divisors (see below), whose sum is σ = 5618714976. Its totient is φ = 713487552.
The previous prime is 2140462739. The next prime is 2140462781. The reversal of 2140462752 is 2572640412.
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11148148 + ... + 11148339.
It is an arithmetic number, because the mean of its divisors is an integer number (234113124).
Almost surely, 22140462752 is an apocalyptic number.
It is an amenable number.
2140462752 is an abundant number, since it is smaller than the sum of its proper divisors (3478252224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140462752 is a wasteful number, since it uses less digits than its factorization.
2140462752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22296500 (or 22296492 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 2140462752 is about 46265.1353829209. The cubic root of 2140462752 is about 1288.7516220487.
The spelling of 2140462752 in words is "two billion, one hundred forty million, four hundred sixty-two thousand, seven hundred fifty-two".
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