Base | Representation |
---|---|
bin | 110001110010… |
… | …111110011100 |
3 | 220120012112000 |
4 | 301302332130 |
5 | 11320210402 |
6 | 1143442300 |
7 | 215645610 |
oct | 61627634 |
9 | 26505460 |
10 | 13053852 |
11 | 7406609 |
12 | 4456390 |
13 | 2920896 |
14 | 1a3b340 |
15 | 122cc1c |
hex | c72f9c |
13053852 has 96 divisors (see below), whose sum is σ = 39997440. Its totient is φ = 3602880.
The previous prime is 13053829. The next prime is 13053853. The reversal of 13053852 is 25835031.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13053853) 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, 23158 + ... + 23714.
It is an arithmetic number, because the mean of its divisors is an integer number (416640).
Almost surely, 213053852 is an apocalyptic number.
13053852 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 13053852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19998720).
13053852 is an abundant number, since it is smaller than the sum of its proper divisors (26943588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13053852 is a wasteful number, since it uses less digits than its factorization.
13053852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608 (or 600 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 13053852 is about 3613.0114862812. The cubic root of 13053852 is about 235.4576985971.
Adding to 13053852 its reverse (25835031), we get a palindrome (38888883).
The spelling of 13053852 in words is "thirteen million, fifty-three thousand, eight hundred fifty-two".
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