Base | Representation |
---|---|
bin | 110001011001… |
… | …010100010100 |
3 | 220100212100120 |
4 | 301121110110 |
5 | 11303330011 |
6 | 1141311540 |
7 | 215030322 |
oct | 61312424 |
9 | 26325316 |
10 | 12948756 |
11 | 7344657 |
12 | 44055b0 |
13 | 28b4ab2 |
14 | 1a10d12 |
15 | 120ba06 |
hex | c59514 |
12948756 has 24 divisors (see below), whose sum is σ = 30375744. Its totient is φ = 4293120.
The previous prime is 12948739. The next prime is 12948757. The reversal of 12948756 is 65784921.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12948757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480 + ... + 5111.
It is an arithmetic number, because the mean of its divisors is an integer number (1265656).
Almost surely, 212948756 is an apocalyptic number.
It is an amenable number.
12948756 is an abundant number, since it is smaller than the sum of its proper divisors (17426988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12948756 is a wasteful number, since it uses less digits than its factorization.
12948756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5791 (or 5789 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 12948756 is about 3598.4379944637. The cubic root of 12948756 is about 234.8241086121.
The spelling of 12948756 in words is "twelve million, nine hundred forty-eight thousand, seven hundred fifty-six".
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