Base | Representation |
---|---|
bin | 110011010100… |
… | …101011100111 |
3 | 221022112111100 |
4 | 303110223213 |
5 | 11421012210 |
6 | 1200211143 |
7 | 222233436 |
oct | 63245347 |
9 | 27275440 |
10 | 13454055 |
11 | 765a25a |
12 | 4609ab3 |
13 | 2a30aa4 |
14 | 1b0311d |
15 | 12ab5c0 |
hex | cd4ae7 |
13454055 has 48 divisors (see below), whose sum is σ = 25328160. Its totient is φ = 6580224.
The previous prime is 13454053. The next prime is 13454059. The reversal of 13454055 is 55045431.
It is not a de Polignac number, because 13454055 - 21 = 13454053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13454053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32691 + ... + 33099.
It is an arithmetic number, because the mean of its divisors is an integer number (527670).
Almost surely, 213454055 is an apocalyptic number.
13454055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13454055 is a deficient number, since it is larger than the sum of its proper divisors (11874105).
13454055 is a wasteful number, since it uses less digits than its factorization.
13454055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480 (or 477 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 13454055 is about 3667.9769628502. The cubic root of 13454055 is about 237.8397280296.
Adding to 13454055 its reverse (55045431), we get a palindrome (68499486).
The spelling of 13454055 in words is "thirteen million, four hundred fifty-four thousand, fifty-five".
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