Base | Representation |
---|---|
bin | 110010111010… |
… | …001111011011 |
3 | 221010000221020 |
4 | 302322033123 |
5 | 11404031010 |
6 | 1154013523 |
7 | 221302623 |
oct | 62721733 |
9 | 27100836 |
10 | 13345755 |
11 | 7595955 |
12 | 45772a3 |
13 | 29c36c7 |
14 | 1ab5883 |
15 | 1289470 |
hex | cba3db |
13345755 has 16 divisors (see below), whose sum is σ = 21408000. Its totient is φ = 7099488.
The previous prime is 13345751. The next prime is 13345769. The reversal of 13345755 is 55754331.
It is not a de Polignac number, because 13345755 - 22 = 13345751 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13345751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6594 + ... + 8376.
It is an arithmetic number, because the mean of its divisors is an integer number (1338000).
Almost surely, 213345755 is an apocalyptic number.
13345755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13345755 is a deficient number, since it is larger than the sum of its proper divisors (8062245).
13345755 is a wasteful number, since it uses less digits than its factorization.
13345755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2290.
The product of its digits is 31500, while the sum is 33.
The square root of 13345755 is about 3653.1842274925. The cubic root of 13345755 is about 237.1998350153.
The spelling of 13345755 in words is "thirteen million, three hundred forty-five thousand, seven hundred fifty-five".
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