Base | Representation |
---|---|
bin | 110010111011… |
… | …110010010101 |
3 | 221010100121200 |
4 | 302323302111 |
5 | 11404231320 |
6 | 1154103113 |
7 | 221330235 |
oct | 62736225 |
9 | 27110550 |
10 | 13352085 |
11 | 759a68a |
12 | 457aa99 |
13 | 29c6556 |
14 | 1ab7cc5 |
15 | 128b290 |
hex | cbbc95 |
13352085 has 12 divisors (see below), whose sum is σ = 23143692. Its totient is φ = 7121088.
The previous prime is 13352081. The next prime is 13352111. The reversal of 13352085 is 58025331.
13352085 is a `hidden beast` number, since 133 + 520 + 8 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8071281 + 5280804 = 2841^2 + 2298^2 .
It is not a de Polignac number, because 13352085 - 22 = 13352081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13352081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148312 + ... + 148401.
It is an arithmetic number, because the mean of its divisors is an integer number (1928641).
Almost surely, 213352085 is an apocalyptic number.
13352085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13352085 is a deficient number, since it is larger than the sum of its proper divisors (9791607).
13352085 is a wasteful number, since it uses less digits than its factorization.
13352085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296724 (or 296721 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 13352085 is about 3654.0504922620. The cubic root of 13352085 is about 237.2373310238.
The spelling of 13352085 in words is "thirteen million, three hundred fifty-two thousand, eighty-five".
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