Base | Representation |
---|---|
bin | 110001100100… |
… | …100000110011 |
3 | 220110012020220 |
4 | 301210200303 |
5 | 11311311421 |
6 | 1142304123 |
7 | 215311110 |
oct | 61444063 |
9 | 26405226 |
10 | 12994611 |
11 | 7376053 |
12 | 4428043 |
13 | 28cc926 |
14 | 1a23907 |
15 | 121a3c6 |
hex | c64833 |
12994611 has 16 divisors (see below), whose sum is σ = 20441088. Its totient is φ = 7185600.
The previous prime is 12994601. The next prime is 12994627. The reversal of 12994611 is 11649921.
It is not a de Polignac number, because 12994611 - 27 = 12994483 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12994601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9330 + ... + 10631.
It is an arithmetic number, because the mean of its divisors is an integer number (1277568).
Almost surely, 212994611 is an apocalyptic number.
12994611 is a deficient number, since it is larger than the sum of its proper divisors (7446477).
12994611 is a wasteful number, since it uses less digits than its factorization.
12994611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20002.
The product of its digits is 3888, while the sum is 33.
The square root of 12994611 is about 3604.8038781604. The cubic root of 12994611 is about 235.1009736594.
The spelling of 12994611 in words is "twelve million, nine hundred ninety-four thousand, six hundred eleven".
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