Base | Representation |
---|---|
bin | 110011000101… |
… | …100101111100 |
3 | 221012101201100 |
4 | 303011211330 |
5 | 11412023002 |
6 | 1155013100 |
7 | 221555316 |
oct | 63054574 |
9 | 27171640 |
10 | 13392252 |
11 | 7617885 |
12 | 459a190 |
13 | 2a0b913 |
14 | 1ac87b6 |
15 | 129811c |
hex | cc597c |
13392252 has 36 divisors (see below), whose sum is σ = 34496280. Its totient is φ = 4379232.
The previous prime is 13392251. The next prime is 13392259. The reversal of 13392252 is 25229331.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13392251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1602 + ... + 5417.
It is an arithmetic number, because the mean of its divisors is an integer number (958230).
Almost surely, 213392252 is an apocalyptic number.
13392252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13392252 is an abundant number, since it is smaller than the sum of its proper divisors (21104028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13392252 is a wasteful number, since it uses less digits than its factorization.
13392252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7082 (or 7077 counting only the distinct ones).
The product of its digits is 3240, while the sum is 27.
The square root of 13392252 is about 3659.5425943689. The cubic root of 13392252 is about 237.4749861006.
The spelling of 13392252 in words is "thirteen million, three hundred ninety-two thousand, two hundred fifty-two".
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