Base | Representation |
---|---|
bin | 110000101010… |
… | …101101111011 |
3 | 220000011112012 |
4 | 300222231323 |
5 | 11231223013 |
6 | 1133240135 |
7 | 213303665 |
oct | 60525573 |
9 | 26004465 |
10 | 12757883 |
11 | 7224206 |
12 | 433304b |
13 | 2848c58 |
14 | 19a1535 |
15 | 11c01a8 |
hex | c2ab7b |
12757883 has 8 divisors (see below), whose sum is σ = 13348800. Its totient is φ = 12177088.
The previous prime is 12757861. The next prime is 12757891. The reversal of 12757883 is 38875721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12757883 - 216 = 12692347 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12757883.
It is not an unprimeable number, because it can be changed into a prime (12757483) 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, 110 + ... + 5052.
It is an arithmetic number, because the mean of its divisors is an integer number (1668600).
Almost surely, 212757883 is an apocalyptic number.
12757883 is a deficient number, since it is larger than the sum of its proper divisors (590917).
12757883 is an equidigital number, since it uses as much as digits as its factorization.
With its predecessor (12757882) it forms an eRAP, since the sums of their prime factors are consecutive (5060 and 5061).
12757883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5061.
The product of its digits is 94080, while the sum is 41.
The square root of 12757883 is about 3571.8178844952. The cubic root of 12757883 is about 233.6645728612.
The spelling of 12757883 in words is "twelve million, seven hundred fifty-seven thousand, eight hundred eighty-three".
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