Base | Representation |
---|---|
bin | 110000101011… |
… | …000101001100 |
3 | 220000020120100 |
4 | 300223011030 |
5 | 11231244442 |
6 | 1133251100 |
7 | 213311223 |
oct | 60530514 |
9 | 26006510 |
10 | 12759372 |
11 | 722533a |
12 | 4333a90 |
13 | 2849832 |
14 | 19a1cba |
15 | 11c084c |
hex | c2b14c |
12759372 has 36 divisors (see below), whose sum is σ = 32943456. Its totient is φ = 4162080.
The previous prime is 12759371. The next prime is 12759377. The reversal of 12759372 is 27395721.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (12759371) 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, 2079 + ... + 5462.
It is an arithmetic number, because the mean of its divisors is an integer number (915096).
Almost surely, 212759372 is an apocalyptic number.
12759372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12759372 is an abundant number, since it is smaller than the sum of its proper divisors (20184084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12759372 is a wasteful number, since it uses less digits than its factorization.
12759372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7598 (or 7593 counting only the distinct ones).
The product of its digits is 26460, while the sum is 36.
The square root of 12759372 is about 3572.0263156925. The cubic root of 12759372 is about 233.6736630061.
It can be divided in two parts, 12759 and 372, that added together give a palindrome (13131).
The spelling of 12759372 in words is "twelve million, seven hundred fifty-nine thousand, three hundred seventy-two".
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