Base | Representation |
---|---|
bin | 110000010111… |
… | …000001111101 |
3 | 212212001220121 |
4 | 300113001331 |
5 | 11221132440 |
6 | 1131414541 |
7 | 212516620 |
oct | 60270175 |
9 | 25761817 |
10 | 12677245 |
11 | 7179669 |
12 | 42b4451 |
13 | 281b339 |
14 | 197ddb7 |
15 | 11a634a |
hex | c1707d |
12677245 has 16 divisors (see below), whose sum is σ = 17550720. Its totient is φ = 8610624.
The previous prime is 12677219. The next prime is 12677261. The reversal of 12677245 is 54277621.
12677245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12677245 - 25 = 12677213 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12677245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2154 + ... + 5476.
It is an arithmetic number, because the mean of its divisors is an integer number (1096920).
Almost surely, 212677245 is an apocalyptic number.
It is an amenable number.
12677245 is a deficient number, since it is larger than the sum of its proper divisors (4873475).
12677245 is a wasteful number, since it uses less digits than its factorization.
12677245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3444.
The product of its digits is 23520, while the sum is 34.
The square root of 12677245 is about 3560.5119013984. The cubic root of 12677245 is about 233.1712286763.
The spelling of 12677245 in words is "twelve million, six hundred seventy-seven thousand, two hundred forty-five".
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