Base | Representation |
---|---|
bin | 110010001001… |
… | …100110111000 |
3 | 220201220200100 |
4 | 302021212320 |
5 | 11331142202 |
6 | 1145435400 |
7 | 216513066 |
oct | 62114670 |
9 | 26656610 |
10 | 13146552 |
11 | 746a221 |
12 | 449bb60 |
13 | 2953b33 |
14 | 1a63036 |
15 | 124a41c |
hex | c899b8 |
13146552 has 48 divisors (see below), whose sum is σ = 35862840. Its totient is φ = 4350528.
The previous prime is 13146509. The next prime is 13146563. The reversal of 13146552 is 25564131.
13146552 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 655 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10723 + ... + 11885.
Almost surely, 213146552 is an apocalyptic number.
13146552 is a gapful number since it is divisible by the number (12) 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 13146552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17931420).
13146552 is an abundant number, since it is smaller than the sum of its proper divisors (22716288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13146552 is a wasteful number, since it uses less digits than its factorization.
13146552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1332 (or 1325 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 13146552 is about 3625.8174250781. The cubic root of 13146552 is about 236.0137404621.
The spelling of 13146552 in words is "thirteen million, one hundred forty-six thousand, five hundred fifty-two".
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