Base | Representation |
---|---|
bin | 110011010101… |
… | …111001111100 |
3 | 221022210101000 |
4 | 303111321330 |
5 | 11421142233 |
6 | 1200250300 |
7 | 222254160 |
oct | 63257174 |
9 | 27283330 |
10 | 13459068 |
11 | 7662aa7 |
12 | 4610990 |
13 | 2a3315c |
14 | 1b04ca0 |
15 | 12acd13 |
hex | cd5e7c |
13459068 has 96 divisors (see below), whose sum is σ = 42022400. Its totient is φ = 3639168.
The previous prime is 13459067. The next prime is 13459081. The reversal of 13459068 is 86095431.
13459068 is a `hidden beast` number, since 1 + 3 + 4 + 590 + 68 = 666.
It is a super-2 number, since 2×134590682 = 362293022857248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13459067) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13896 + ... + 14832.
Almost surely, 213459068 is an apocalyptic number.
13459068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13459068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21011200).
13459068 is an abundant number, since it is smaller than the sum of its proper divisors (28563332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13459068 is a wasteful number, since it uses less digits than its factorization.
13459068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976 (or 968 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 13459068 is about 3668.6602459208. The cubic root of 13459068 is about 237.8692641683.
The spelling of 13459068 in words is "thirteen million, four hundred fifty-nine thousand, sixty-eight".
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