Base | Representation |
---|---|
bin | 110000011011… |
… | …110111110101 |
3 | 212220002010010 |
4 | 300123313311 |
5 | 11222301302 |
6 | 1132050433 |
7 | 212631501 |
oct | 60336765 |
9 | 25802103 |
10 | 12697077 |
11 | 7192558 |
12 | 4303a19 |
13 | 2827383 |
14 | 1987301 |
15 | 11ac16c |
hex | c1bdf5 |
12697077 has 8 divisors (see below), whose sum is σ = 16979616. Its totient is φ = 8439632.
The previous prime is 12697063. The next prime is 12697121. The reversal of 12697077 is 77079621.
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 12697077 - 210 = 12696053 is a prime.
It is a super-2 number, since 2×126970772 = 322431528687858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12697037) 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, 5058 + ... + 7139.
It is an arithmetic number, because the mean of its divisors is an integer number (2122452).
Almost surely, 212697077 is an apocalyptic number.
It is an amenable number.
12697077 is a deficient number, since it is larger than the sum of its proper divisors (4282539).
12697077 is a wasteful number, since it uses less digits than its factorization.
12697077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12547.
The product of its (nonzero) digits is 37044, while the sum is 39.
The square root of 12697077 is about 3563.2958058517. The cubic root of 12697077 is about 233.2927546214.
The spelling of 12697077 in words is "twelve million, six hundred ninety-seven thousand, seventy-seven".
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