Base | Representation |
---|---|
bin | 110011011101… |
… | …111101010100 |
3 | 221101110121122 |
4 | 303131331110 |
5 | 11423221202 |
6 | 1201103112 |
7 | 222452300 |
oct | 63357524 |
9 | 27343548 |
10 | 13492052 |
11 | 7685862 |
12 | 4627a98 |
13 | 2a45182 |
14 | 1b12d00 |
15 | 12b79a2 |
hex | cddf54 |
13492052 has 36 divisors (see below), whose sum is σ = 28919520. Its totient is φ = 5476464.
The previous prime is 13492043. The next prime is 13492057. The reversal of 13492052 is 25029431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13492057) 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, 1913 + ... + 5535.
It is an arithmetic number, because the mean of its divisors is an integer number (803320).
Almost surely, 213492052 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13492052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14459760).
13492052 is an abundant number, since it is smaller than the sum of its proper divisors (15427468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13492052 is a wasteful number, since it uses less digits than its factorization.
13492052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3660 (or 3651 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 13492052 is about 3673.1528691303. The cubic root of 13492052 is about 238.0634202384.
The spelling of 13492052 in words is "thirteen million, four hundred ninety-two thousand, fifty-two".
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