Base | Representation |
---|---|
bin | 110010101110… |
… | …101001001111 |
3 | 221000121202222 |
4 | 302232221033 |
5 | 11401021010 |
6 | 1153005555 |
7 | 221014265 |
oct | 62565117 |
9 | 27017688 |
10 | 13298255 |
11 | 75631a3 |
12 | 45538bb |
13 | 29a7bb9 |
14 | 1aa2435 |
15 | 127a355 |
hex | caea4f |
13298255 has 8 divisors (see below), whose sum is σ = 16651872. Its totient is φ = 10175968.
The previous prime is 13298249. The next prime is 13298261. The reversal of 13298255 is 55289231.
It is an interprime number because it is at equal distance from previous prime (13298249) and next prime (13298261).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13298255 - 24 = 13298239 is a prime.
It is a super-3 number, since 3×132982553 (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 7 ways as a sum of consecutive naturals, for example, 57704 + ... + 57933.
It is an arithmetic number, because the mean of its divisors is an integer number (2081484).
Almost surely, 213298255 is an apocalyptic number.
13298255 is a deficient number, since it is larger than the sum of its proper divisors (3353617).
13298255 is a wasteful number, since it uses less digits than its factorization.
13298255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115665.
The product of its digits is 21600, while the sum is 35.
The square root of 13298255 is about 3646.6772547074. The cubic root of 13298255 is about 236.9180878541.
The spelling of 13298255 in words is "thirteen million, two hundred ninety-eight thousand, two hundred fifty-five".
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