Base | Representation |
---|---|
bin | 111111010000010001000 |
3 | 10220022020010 |
4 | 13322002020 |
5 | 1012311322 |
6 | 112231520 |
7 | 23421615 |
oct | 7720210 |
9 | 3808203 |
10 | 2072712 |
11 | 1196294 |
12 | 83b5a0 |
13 | 577575 |
14 | 3bd50c |
15 | 2ae20c |
hex | 1fa088 |
2072712 has 32 divisors (see below), whose sum is σ = 5263200. Its totient is φ = 680064.
The previous prime is 2072701. The next prime is 2072731. The reversal of 2072712 is 2172702.
It is a super-2 number, since 2×20727122 = 8592270069888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964 + ... + 2252.
It is an arithmetic number, because the mean of its divisors is an integer number (164475).
22072712 is an apocalyptic number.
It is an amenable number.
2072712 is an abundant number, since it is smaller than the sum of its proper divisors (3190488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2072712 is a wasteful number, since it uses less digits than its factorization.
2072712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1365 (or 1361 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 2072712 is about 1439.6916336494. The cubic root of 2072712 is about 127.5008227552.
The spelling of 2072712 in words is "two million, seventy-two thousand, seven hundred twelve".
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