Base | Representation |
---|---|
bin | 1001000101010101… |
… | …0110111000011010 |
3 | 20021221002020000200 |
4 | 2101111112320122 |
5 | 14443200420231 |
6 | 1041541043030 |
7 | 114265110654 |
oct | 22125267032 |
9 | 6257066020 |
10 | 2438295066 |
11 | 1041399199 |
12 | 5806b6476 |
13 | 2cb20645c |
14 | 191b8b6d4 |
15 | e40dcbe6 |
hex | 91556e1a |
2438295066 has 12 divisors (see below), whose sum is σ = 5282972682. Its totient is φ = 812765016.
The previous prime is 2438295037. The next prime is 2438295071. The reversal of 2438295066 is 6605928342.
It can be written as a sum of positive squares in only one way, i.e., 2330861841 + 107433225 = 48279^2 + 10365^2 .
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67730401 + ... + 67730436.
Almost surely, 22438295066 is an apocalyptic number.
2438295066 is an abundant number, since it is smaller than the sum of its proper divisors (2844677616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2438295066 is a wasteful number, since it uses less digits than its factorization.
2438295066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135460845 (or 135460842 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The square root of 2438295066 is about 49379.0954352143. The cubic root of 2438295066 is about 1345.9494622201.
The spelling of 2438295066 in words is "two billion, four hundred thirty-eight million, two hundred ninety-five thousand, sixty-six".
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