Base | Representation |
---|---|
bin | 111111010000100001111 |
3 | 10220022102010 |
4 | 13322010033 |
5 | 1012312342 |
6 | 112232303 |
7 | 23422200 |
oct | 7720417 |
9 | 3808363 |
10 | 2072847 |
11 | 11963a7 |
12 | 83b693 |
13 | 57764a |
14 | 3bd5a7 |
15 | 2ae29c |
hex | 1fa10f |
2072847 has 24 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 1159536.
The previous prime is 2072839. The next prime is 2072869. The reversal of 2072847 is 7482702.
It is not a de Polignac number, because 2072847 - 23 = 2072839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072897) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8554 + ... + 8792.
It is an arithmetic number, because the mean of its divisors is an integer number (136800).
22072847 is an apocalyptic number.
2072847 is a deficient number, since it is larger than the sum of its proper divisors (1210353).
2072847 is a wasteful number, since it uses less digits than its factorization.
2072847 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315 (or 308 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 2072847 is about 1439.7385179261. The cubic root of 2072847 is about 127.5035908254.
The spelling of 2072847 in words is "two million, seventy-two thousand, eight hundred forty-seven".
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