Base | Representation |
---|---|
bin | 110000010111… |
… | …011101111001 |
3 | 212212011100211 |
4 | 300113131321 |
5 | 11221212113 |
6 | 1131431121 |
7 | 212525053 |
oct | 60273571 |
9 | 25764324 |
10 | 12679033 |
11 | 717aa44 |
12 | 42b54a1 |
13 | 281c0b3 |
14 | 19808d3 |
15 | 11a6b3d |
hex | c17779 |
12679033 has 8 divisors (see below), whose sum is σ = 12945600. Its totient is φ = 12414480.
The previous prime is 12679019. The next prime is 12679039. The reversal of 12679033 is 33097621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12679033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12678986 and 12679004.
It is not an unprimeable number, because it can be changed into a prime (12679039) 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, 20868 + ... + 21466.
It is an arithmetic number, because the mean of its divisors is an integer number (1618200).
Almost surely, 212679033 is an apocalyptic number.
It is an amenable number.
12679033 is a deficient number, since it is larger than the sum of its proper divisors (266567).
12679033 is an equidigital number, since it uses as much as digits as its factorization.
12679033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 12679033 is about 3560.7629800367. The cubic root of 12679033 is about 233.1821903260.
The spelling of 12679033 in words is "twelve million, six hundred seventy-nine thousand, thirty-three".
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