Base | Representation |
---|---|
bin | 110010101000… |
… | …011000101111 |
3 | 220222022121122 |
4 | 302220120233 |
5 | 11344210443 |
6 | 1152251155 |
7 | 220546460 |
oct | 62503057 |
9 | 26868548 |
10 | 13272623 |
11 | 7545a11 |
12 | 4540abb |
13 | 2999330 |
14 | 1a96d67 |
15 | 1272968 |
hex | ca862f |
13272623 has 16 divisors (see below), whose sum is σ = 16457280. Its totient is φ = 10423296.
The previous prime is 13272617. The next prime is 13272673. The reversal of 13272623 is 32627231.
13272623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13272623 - 26 = 13272559 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13272592 and 13272601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13272673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13823 + ... + 14751.
It is an arithmetic number, because the mean of its divisors is an integer number (1028580).
Almost surely, 213272623 is an apocalyptic number.
13272623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13272623 is a deficient number, since it is larger than the sum of its proper divisors (3184657).
13272623 is a wasteful number, since it uses less digits than its factorization.
13272623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106.
The product of its digits is 3024, while the sum is 26.
The square root of 13272623 is about 3643.1611273728. The cubic root of 13272623 is about 236.7657723748.
Adding to 13272623 its reverse (32627231), we get a palindrome (45899854).
The spelling of 13272623 in words is "thirteen million, two hundred seventy-two thousand, six hundred twenty-three".
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