Base | Representation |
---|---|
bin | 110010011000… |
… | …011000001110 |
3 | 220211222200011 |
4 | 302120120032 |
5 | 11340111204 |
6 | 1151023434 |
7 | 220154350 |
oct | 62303016 |
9 | 26758604 |
10 | 13207054 |
11 | 7500723 |
12 | 450ab7a |
13 | 2975533 |
14 | 1a7b0d0 |
15 | 125d304 |
hex | c9860e |
13207054 has 16 divisors (see below), whose sum is σ = 23371776. Its totient is φ = 5477400.
The previous prime is 13207021. The next prime is 13207067. The reversal of 13207054 is 45070231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14782 + ... + 15649.
It is an arithmetic number, because the mean of its divisors is an integer number (1460736).
Almost surely, 213207054 is an apocalyptic number.
13207054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13207054 is a deficient number, since it is larger than the sum of its proper divisors (10164722).
13207054 is a wasteful number, since it uses less digits than its factorization.
13207054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30471.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 13207054 is about 3634.1510700575. The cubic root of 13207054 is about 236.3752409311.
Adding to 13207054 its reverse (45070231), we get a palindrome (58277285).
The spelling of 13207054 in words is "thirteen million, two hundred seven thousand, fifty-four".
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