Base | Representation |
---|---|
bin | 110000011101… |
… | …000000001010 |
3 | 212220022110120 |
4 | 300131000022 |
5 | 11222423311 |
6 | 1132124110 |
7 | 212651133 |
oct | 60350012 |
9 | 25808416 |
10 | 12701706 |
11 | 7195a86 |
12 | 4306636 |
13 | 2829504 |
14 | 1988c8a |
15 | 11ad706 |
hex | c1d00a |
12701706 has 8 divisors (see below), whose sum is σ = 25403424. Its totient is φ = 4233900.
The previous prime is 12701701. The next prime is 12701707. The reversal of 12701706 is 60710721.
It is a sphenic number, since it is the product of 3 distinct primes.
12701706 is an admirable number.
It is a super-2 number, since 2×127017062 = 322666670620872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12701701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058470 + ... + 1058481.
It is an arithmetic number, because the mean of its divisors is an integer number (3175428).
Almost surely, 212701706 is an apocalyptic number.
12701706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12701706 is a wasteful number, since it uses less digits than its factorization.
12701706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2116956.
The product of its (nonzero) digits is 588, while the sum is 24.
The square root of 12701706 is about 3563.9452857753. The cubic root of 12701706 is about 233.3211018532.
The spelling of 12701706 in words is "twelve million, seven hundred one thousand, seven hundred six".
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