Base | Representation |
---|---|
bin | 1011001110110100010000 |
3 | 12112120210010 |
4 | 23032310100 |
5 | 1223204042 |
6 | 143034520 |
7 | 34011612 |
oct | 13166420 |
9 | 5476703 |
10 | 2944272 |
11 | 1731091 |
12 | b9ba40 |
13 | 7c1196 |
14 | 568db2 |
15 | 3d259c |
hex | 2ced10 |
2944272 has 20 divisors (see below), whose sum is σ = 7606160. Its totient is φ = 981408.
The previous prime is 2944243. The next prime is 2944289. The reversal of 2944272 is 2724492.
It is a d-powerful number, because it can be written as 23 + 96 + 47 + 410 + 25 + 77 + 219 .
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, 30622 + ... + 30717.
It is an arithmetic number, because the mean of its divisors is an integer number (380308).
22944272 is an apocalyptic number.
It is an amenable number.
2944272 is an abundant number, since it is smaller than the sum of its proper divisors (4661888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2944272 is a wasteful number, since it uses less digits than its factorization.
2944272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61350 (or 61344 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 2944272 is about 1715.8881082402. Note that the first 3 decimals coincide. The cubic root of 2944272 is about 143.3263286043.
The spelling of 2944272 in words is "two million, nine hundred forty-four thousand, two hundred seventy-two".
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