Base | Representation |
---|---|
bin | 110000101001… |
… | …011100001100 |
3 | 212222220100110 |
4 | 300221130030 |
5 | 11231041102 |
6 | 1133200020 |
7 | 213252513 |
oct | 60513414 |
9 | 25886313 |
10 | 12752652 |
11 | 7220290 |
12 | 4330010 |
13 | 2846763 |
14 | 199d67a |
15 | 11bd86c |
hex | c2970c |
12752652 has 48 divisors (see below), whose sum is σ = 34376832. Its totient is φ = 3636480.
The previous prime is 12752609. The next prime is 12752653. The reversal of 12752652 is 25625721.
It is not an unprimeable number, because it can be changed into a prime (12752653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598 + ... + 5085.
It is an arithmetic number, because the mean of its divisors is an integer number (716184).
Almost surely, 212752652 is an apocalyptic number.
12752652 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 12752652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17188416).
12752652 is an abundant number, since it is smaller than the sum of its proper divisors (21624180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12752652 is a wasteful number, since it uses less digits than its factorization.
12752652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).
The product of its digits is 8400, while the sum is 30.
The square root of 12752652 is about 3571.0855492413. The cubic root of 12752652 is about 233.6326327011.
It can be divided in two parts, 1275 and 2652, that multiplied together give a triangular number (3381300 = T2600).
The spelling of 12752652 in words is "twelve million, seven hundred fifty-two thousand, six hundred fifty-two".
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