Base | Representation |
---|---|
bin | 110001110011… |
… | …010111110011 |
3 | 220120021202010 |
4 | 301303113303 |
5 | 11320233400 |
6 | 1143454003 |
7 | 215653416 |
oct | 61632763 |
9 | 26507663 |
10 | 13055475 |
11 | 7407854 |
12 | 4457303 |
13 | 2921544 |
14 | 1a3bb7d |
15 | 122d450 |
hex | c735f3 |
13055475 has 24 divisors (see below), whose sum is σ = 21796720. Its totient is φ = 6894720.
The previous prime is 13055459. The next prime is 13055477. The reversal of 13055475 is 57455031.
It is not a de Polignac number, because 13055475 - 24 = 13055459 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13055477) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7377 + ... + 8973.
Almost surely, 213055475 is an apocalyptic number.
13055475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13055475 is a deficient number, since it is larger than the sum of its proper divisors (8741245).
13055475 is a wasteful number, since it uses less digits than its factorization.
13055475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1719 (or 1714 counting only the distinct ones).
The product of its (nonzero) digits is 10500, while the sum is 30.
The square root of 13055475 is about 3613.2360841772. The cubic root of 13055475 is about 235.4674564323.
It can be divided in two parts, 13055 and 475, that added together give a triangular number (13530 = T164).
The spelling of 13055475 in words is "thirteen million, fifty-five thousand, four hundred seventy-five".
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