Base | Representation |
---|---|
bin | 110100111011… |
… | …001110000111 |
3 | 222002212121220 |
4 | 310323032013 |
5 | 12022432210 |
6 | 1213211423 |
7 | 225633066 |
oct | 64731607 |
9 | 28085556 |
10 | 13874055 |
11 | 7916868 |
12 | 4790b73 |
13 | 2b4a000 |
14 | 1bb21dd |
15 | 1340c70 |
hex | d3b387 |
13874055 has 32 divisors (see below), whose sum is σ = 24104640. Its totient is φ = 6814080.
The previous prime is 13874041. The next prime is 13874089. The reversal of 13874055 is 55047831.
It is not a de Polignac number, because 13874055 - 28 = 13873799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32745 + ... + 33165.
It is an arithmetic number, because the mean of its divisors is an integer number (753270).
Almost surely, 213874055 is an apocalyptic number.
13874055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13874055 is a deficient number, since it is larger than the sum of its proper divisors (10230585).
13874055 is an equidigital number, since it uses as much as digits as its factorization.
13874055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468 (or 442 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 13874055 is about 3724.7892557835. The cubic root of 13874055 is about 240.2893212205.
The spelling of 13874055 in words is "thirteen million, eight hundred seventy-four thousand, fifty-five".
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