Base | Representation |
---|---|
bin | 110011010100… |
… | …111101101110 |
3 | 221022121002021 |
4 | 303110331232 |
5 | 11421031324 |
6 | 1200220354 |
7 | 222240013 |
oct | 63247556 |
9 | 27277067 |
10 | 13455214 |
11 | 7660113 |
12 | 460a6ba |
13 | 2a31486 |
14 | 1b0370a |
15 | 12abae4 |
hex | cd4f6e |
13455214 has 16 divisors (see below), whose sum is σ = 20624688. Its totient is φ = 6581952.
The previous prime is 13455191. The next prime is 13455223. The reversal of 13455214 is 41255431.
It is a happy number.
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, 22629 + ... + 23215.
It is an arithmetic number, because the mean of its divisors is an integer number (1289043).
Almost surely, 213455214 is an apocalyptic number.
13455214 is a deficient number, since it is larger than the sum of its proper divisors (7169474).
13455214 is a wasteful number, since it uses less digits than its factorization.
13455214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 819.
The product of its digits is 2400, while the sum is 25.
The square root of 13455214 is about 3668.1349484445. The cubic root of 13455214 is about 237.8465574038.
The spelling of 13455214 in words is "thirteen million, four hundred fifty-five thousand, two hundred fourteen".
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