Base | Representation |
---|---|
bin | 11001101110100100… |
… | …01000001001000000 |
3 | 1022122121110122201110 |
4 | 30313102020021000 |
5 | 211241433310304 |
6 | 10202331403320 |
7 | 666166316544 |
oct | 146722101100 |
9 | 38577418643 |
10 | 13812400704 |
11 | 59488160a3 |
12 | 28158b3540 |
13 | 13c17a708b |
14 | 950601a24 |
15 | 55c928289 |
hex | 337488240 |
13812400704 has 56 divisors (see below), whose sum is σ = 36662977728. Its totient is φ = 4589309440.
The previous prime is 13812400681. The next prime is 13812400709. The reversal of 13812400704 is 40700421831.
It is not an unprimeable number, because it can be changed into a prime (13812400709) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55947 + ... + 175370.
Almost surely, 213812400704 is an apocalyptic number.
It is an amenable number.
13812400704 is an abundant number, since it is smaller than the sum of its proper divisors (22850577024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13812400704 is a wasteful number, since it uses less digits than its factorization.
13812400704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231643 (or 231633 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The spelling of 13812400704 in words is "thirteen billion, eight hundred twelve million, four hundred thousand, seven hundred four".
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