Base | Representation |
---|---|
bin | 110000101001… |
… | …011001110110 |
3 | 212222220010220 |
4 | 300221121312 |
5 | 11231040002 |
6 | 1133155210 |
7 | 213252210 |
oct | 60513166 |
9 | 25886126 |
10 | 12752502 |
11 | 7220164 |
12 | 432bb06 |
13 | 2846679 |
14 | 199d5b0 |
15 | 11bd7bc |
hex | c29676 |
12752502 has 32 divisors (see below), whose sum is σ = 29417472. Its totient is φ = 3609984.
The previous prime is 12752491. The next prime is 12752503. The reversal of 12752502 is 20525721.
12752502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12752503) 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, 3403 + ... + 6089.
It is an arithmetic number, because the mean of its divisors is an integer number (919296).
Almost surely, 212752502 is an apocalyptic number.
12752502 is an abundant number, since it is smaller than the sum of its proper divisors (16664970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12752502 is a wasteful number, since it uses less digits than its factorization.
12752502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2812.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 12752502 is about 3571.0645471624. The cubic root of 12752502 is about 233.6317166817.
The spelling of 12752502 in words is "twelve million, seven hundred fifty-two thousand, five hundred two".
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