Base | Representation |
---|---|
bin | 110010111100… |
… | …100100010101 |
3 | 221010112000012 |
4 | 302330210111 |
5 | 11404332120 |
6 | 1154130005 |
7 | 221342456 |
oct | 62744425 |
9 | 27115005 |
10 | 13355285 |
11 | 75a2029 |
12 | 4580905 |
13 | 29c7b48 |
14 | 1ab912d |
15 | 128c1c5 |
hex | cbc915 |
13355285 has 16 divisors (see below), whose sum is σ = 17335296. Its totient is φ = 9838848.
The previous prime is 13355267. The next prime is 13355291. The reversal of 13355285 is 58255331.
13355285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13355285 - 210 = 13354261 is a prime.
It is a super-3 number, since 3×133552853 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2324 + ... + 5666.
It is an arithmetic number, because the mean of its divisors is an integer number (1083456).
Almost surely, 213355285 is an apocalyptic number.
It is an amenable number.
13355285 is a deficient number, since it is larger than the sum of its proper divisors (3980011).
13355285 is a wasteful number, since it uses less digits than its factorization.
13355285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3412.
The product of its digits is 18000, while the sum is 32.
The square root of 13355285 is about 3654.4883362791. The cubic root of 13355285 is about 237.2562818424.
The spelling of 13355285 in words is "thirteen million, three hundred fifty-five thousand, two hundred eighty-five".
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