Base | Representation |
---|---|
bin | 110000010101… |
… | …111001110000 |
3 | 212211211120110 |
4 | 300111321300 |
5 | 11221010444 |
6 | 1131341320 |
7 | 212500266 |
oct | 60257160 |
9 | 25754513 |
10 | 12672624 |
11 | 7176148 |
12 | 42b1840 |
13 | 28191c3 |
14 | 197c436 |
15 | 11a4cb9 |
hex | c15e70 |
12672624 has 20 divisors (see below), whose sum is σ = 32737736. Its totient is φ = 4224192.
The previous prime is 12672619. The next prime is 12672641. The reversal of 12672624 is 42627621.
It is a junction number, because it is equal to n+sod(n) for n = 12672591 and 12672600.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 131959 + ... + 132054.
Almost surely, 212672624 is an apocalyptic number.
It is an amenable number.
12672624 is an abundant number, since it is smaller than the sum of its proper divisors (20065112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12672624 is a wasteful number, since it uses less digits than its factorization.
12672624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264024 (or 264018 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 12672624 is about 3559.8629187091. The cubic root of 12672624 is about 233.1428940449.
The spelling of 12672624 in words is "twelve million, six hundred seventy-two thousand, six hundred twenty-four".
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