Base | Representation |
---|---|
bin | 110000011100… |
… | …101010110001 |
3 | 212220020120212 |
4 | 300130222301 |
5 | 11222402322 |
6 | 1132113505 |
7 | 212644136 |
oct | 60345261 |
9 | 25806525 |
10 | 12700337 |
11 | 7194a51 |
12 | 4305895 |
13 | 28289c0 |
14 | 198858d |
15 | 11ad0e2 |
hex | c1cab1 |
12700337 has 8 divisors (see below), whose sum is σ = 13936104. Its totient is φ = 11501568.
The previous prime is 12700333. The next prime is 12700397. The reversal of 12700337 is 73300721.
It can be written as a sum of positive squares in 4 ways, for example, as 1437601 + 11262736 = 1199^2 + 3356^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12700337 - 22 = 12700333 is a prime.
It is a super-2 number, since 2×127003372 = 322597119827138, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12700333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8528 + ... + 9905.
It is an arithmetic number, because the mean of its divisors is an integer number (1742013).
Almost surely, 212700337 is an apocalyptic number.
It is an amenable number.
12700337 is a deficient number, since it is larger than the sum of its proper divisors (1235767).
12700337 is a wasteful number, since it uses less digits than its factorization.
12700337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18499.
The product of its (nonzero) digits is 882, while the sum is 23.
The square root of 12700337 is about 3563.7532181676. The cubic root of 12700337 is about 233.3127190405.
The spelling of 12700337 in words is "twelve million, seven hundred thousand, three hundred thirty-seven".
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