Base | Representation |
---|---|
bin | 110000100110… |
… | …101011101101 |
3 | 212222022212010 |
4 | 300212223231 |
5 | 11230210412 |
6 | 1133031433 |
7 | 213204546 |
oct | 60465355 |
9 | 25868763 |
10 | 12741357 |
11 | 7212852 |
12 | 4325579 |
13 | 2841585 |
14 | 19994cd |
15 | 11ba33c |
hex | c26aed |
12741357 has 16 divisors (see below), whose sum is σ = 17680640. Its totient is φ = 8154432.
The previous prime is 12741319. The next prime is 12741361. The reversal of 12741357 is 75314721.
It is not a de Polignac number, because 12741357 - 26 = 12741293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12741317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8043 + ... + 9495.
It is an arithmetic number, because the mean of its divisors is an integer number (1105040).
Almost surely, 212741357 is an apocalyptic number.
It is an amenable number.
12741357 is a deficient number, since it is larger than the sum of its proper divisors (4939283).
12741357 is a wasteful number, since it uses less digits than its factorization.
12741357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1572.
The product of its digits is 5880, while the sum is 30.
The square root of 12741357 is about 3569.5037470214. The cubic root of 12741357 is about 233.5636363320.
The spelling of 12741357 in words is "twelve million, seven hundred forty-one thousand, three hundred fifty-seven".
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