Base | Representation |
---|---|
bin | 110011001110… |
… | …101100101001 |
3 | 221021021212120 |
4 | 303032230221 |
5 | 11414221140 |
6 | 1155501453 |
7 | 222102123 |
oct | 63165451 |
9 | 27237776 |
10 | 13429545 |
11 | 76428a8 |
12 | 45b7889 |
13 | 2a2289c |
14 | 1ad8213 |
15 | 12a41d0 |
hex | cceb29 |
13429545 has 32 divisors (see below), whose sum is σ = 22505472. Its totient is φ = 6831552.
The previous prime is 13429543. The next prime is 13429567. The reversal of 13429545 is 54592431.
It is not a de Polignac number, because 13429545 - 21 = 13429543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13429543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30094 + ... + 30536.
It is an arithmetic number, because the mean of its divisors is an integer number (703296).
Almost surely, 213429545 is an apocalyptic number.
13429545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13429545 is a deficient number, since it is larger than the sum of its proper divisors (9075927).
13429545 is a wasteful number, since it uses less digits than its factorization.
13429545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541.
The product of its digits is 21600, while the sum is 33.
The square root of 13429545 is about 3664.6343610243. The cubic root of 13429545 is about 237.6952116176.
The spelling of 13429545 in words is "thirteen million, four hundred twenty-nine thousand, five hundred forty-five".
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