Base | Representation |
---|---|
bin | 1011101100010001… |
… | …0010101011111000 |
3 | 22002201120111221002 |
4 | 2323010102223320 |
5 | 22411421331004 |
6 | 1235232104132 |
7 | 140526336200 |
oct | 27304225370 |
9 | 8081514832 |
10 | 3138464504 |
11 | 137064391a |
12 | 737095048 |
13 | 3b02a49b6 |
14 | 21ab6b400 |
15 | 1357e561e |
hex | bb112af8 |
3138464504 has 24 divisors (see below), whose sum is σ = 6845376240. Its totient is φ = 1345056048.
The previous prime is 3138464501. The next prime is 3138464509. The reversal of 3138464504 is 4054648313.
It is a happy number.
3138464504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3138464501) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4002752 + ... + 4003535.
It is an arithmetic number, because the mean of its divisors is an integer number (285224010).
Almost surely, 23138464504 is an apocalyptic number.
It is an amenable number.
3138464504 is an abundant number, since it is smaller than the sum of its proper divisors (3706911736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3138464504 is a wasteful number, since it uses less digits than its factorization.
3138464504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8006307 (or 8006296 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 38.
The square root of 3138464504 is about 56022.0001785013. Note that the first 3 decimals coincide. The cubic root of 3138464504 is about 1464.1056178592.
The spelling of 3138464504 in words is "three billion, one hundred thirty-eight million, four hundred sixty-four thousand, five hundred four".
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