Base | Representation |
---|---|
bin | 1001000101011101… |
… | …0100001001000010 |
3 | 20021222001021211001 |
4 | 2101113110021002 |
5 | 14443313330010 |
6 | 1042000042214 |
7 | 114302345533 |
oct | 22127241102 |
9 | 6258037731 |
10 | 2438808130 |
11 | 1041709710 |
12 | 58090336a |
13 | 2cb355b45 |
14 | 191c8268a |
15 | e418ec3a |
hex | 915d4242 |
2438808130 has 32 divisors (see below), whose sum is σ = 4943420928. Its totient is φ = 858230400.
The previous prime is 2438808101. The next prime is 2438808143. The reversal of 2438808130 is 318088342.
2438808130 = T5532 + T5533 + ... + T5686.
It is a self number, because there is not a number n which added to its sum of digits gives 2438808130.
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, 354187 + ... + 361006.
It is an arithmetic number, because the mean of its divisors is an integer number (154481904).
Almost surely, 22438808130 is an apocalyptic number.
2438808130 is an abundant number, since it is smaller than the sum of its proper divisors (2504612798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2438808130 is a wasteful number, since it uses less digits than its factorization.
2438808130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715242.
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 2438808130 is about 49384.2903158484. The cubic root of 2438808130 is about 1346.0438601179.
The spelling of 2438808130 in words is "two billion, four hundred thirty-eight million, eight hundred eight thousand, one hundred thirty".
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