Base | Representation |
---|---|
bin | 110001000001… |
… | …110011011101 |
3 | 220011222020111 |
4 | 301001303131 |
5 | 11242234240 |
6 | 1135250021 |
7 | 214146454 |
oct | 61016335 |
9 | 26158214 |
10 | 12852445 |
11 | 7289261 |
12 | 4379911 |
13 | 287ccc8 |
14 | 19c7b9b |
15 | 11dd1ea |
hex | c41cdd |
12852445 has 16 divisors (see below), whose sum is σ = 16031232. Its totient is φ = 9881280.
The previous prime is 12852421. The next prime is 12852473. The reversal of 12852445 is 54425821.
12852445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12852445 - 27 = 12852317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
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, 43719 + ... + 44011.
It is an arithmetic number, because the mean of its divisors is an integer number (1001952).
Almost surely, 212852445 is an apocalyptic number.
It is an amenable number.
12852445 is a deficient number, since it is larger than the sum of its proper divisors (3178787).
12852445 is a wasteful number, since it uses less digits than its factorization.
12852445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612.
The product of its digits is 12800, while the sum is 31.
The square root of 12852445 is about 3585.0306832718. The cubic root of 12852445 is about 234.2404631133.
The spelling of 12852445 in words is "twelve million, eight hundred fifty-two thousand, four hundred forty-five".
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