Base | Representation |
---|---|
bin | 110001111001… |
… | …011110111011 |
3 | 220121120002020 |
4 | 301321132323 |
5 | 11322034012 |
6 | 1144205523 |
7 | 216116406 |
oct | 61713673 |
9 | 26546066 |
10 | 13080507 |
11 | 7424640 |
12 | 44698a3 |
13 | 292ca5b |
14 | 1a46d3d |
15 | 1235a8c |
hex | c797bb |
13080507 has 8 divisors (see below), whose sum is σ = 19026240. Its totient is φ = 7927560.
The previous prime is 13080503. The next prime is 13080527. The reversal of 13080507 is 70508031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13080507 - 22 = 13080503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13080503) 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, 198157 + ... + 198222.
It is an arithmetic number, because the mean of its divisors is an integer number (2378280).
Almost surely, 213080507 is an apocalyptic number.
13080507 is a deficient number, since it is larger than the sum of its proper divisors (5945733).
13080507 is a wasteful number, since it uses less digits than its factorization.
13080507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396393.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 13080507 is about 3616.6983562360. The cubic root of 13080507 is about 235.6178520394.
Adding to 13080507 its reverse (70508031), we get a palindrome (83588538).
The spelling of 13080507 in words is "thirteen million, eighty thousand, five hundred seven".
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