Base | Representation |
---|---|
bin | 110001011010… |
… | …100100010000 |
3 | 220101010101001 |
4 | 301122210100 |
5 | 11304010442 |
6 | 1141351344 |
7 | 215051251 |
oct | 61324420 |
9 | 26333331 |
10 | 12953872 |
11 | 7348488 |
12 | 4408554 |
13 | 28b7219 |
14 | 1a12b28 |
15 | 120d2b7 |
hex | c5a910 |
12953872 has 20 divisors (see below), whose sum is σ = 25243920. Its totient is φ = 6439328.
The previous prime is 12953869. The next prime is 12953891. The reversal of 12953872 is 27835921.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603 + ... + 5125.
It is an arithmetic number, because the mean of its divisors is an integer number (1262196).
Almost surely, 212953872 is an apocalyptic number.
It is an amenable number.
12953872 is a deficient number, since it is larger than the sum of its proper divisors (12290048).
12953872 is a wasteful number, since it uses less digits than its factorization.
12953872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4710 (or 4704 counting only the distinct ones).
The product of its digits is 30240, while the sum is 37.
The square root of 12953872 is about 3599.1487882554. The cubic root of 12953872 is about 234.8550305518.
The spelling of 12953872 in words is "twelve million, nine hundred fifty-three thousand, eight hundred seventy-two".
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