Base | Representation |
---|---|
bin | 110000011000… |
… | …001101001001 |
3 | 212212022111211 |
4 | 300120031021 |
5 | 11221311212 |
6 | 1131453121 |
7 | 212536633 |
oct | 60301511 |
9 | 25768454 |
10 | 12682057 |
11 | 7182243 |
12 | 42b71a1 |
13 | 282059b |
14 | 1981a53 |
15 | 11a79a7 |
hex | c18349 |
12682057 has 8 divisors (see below), whose sum is σ = 13017600. Its totient is φ = 12349344.
The previous prime is 12682027. The next prime is 12682067. The reversal of 12682057 is 75028621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-12682057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12682027) 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, 10669 + ... + 11797.
It is an arithmetic number, because the mean of its divisors is an integer number (1627200).
Almost surely, 212682057 is an apocalyptic number.
It is an amenable number.
12682057 is a deficient number, since it is larger than the sum of its proper divisors (335543).
12682057 is a wasteful number, since it uses less digits than its factorization.
12682057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415.
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 12682057 is about 3561.1875828156. The cubic root of 12682057 is about 233.2007271469.
The spelling of 12682057 in words is "twelve million, six hundred eighty-two thousand, fifty-seven".
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