Base | Representation |
---|---|
bin | 111110100110000110000 |
3 | 10212012121102 |
4 | 13310300300 |
5 | 1011113440 |
6 | 111543532 |
7 | 23301641 |
oct | 7646060 |
9 | 3765542 |
10 | 2051120 |
11 | 1181045 |
12 | 82aba8 |
13 | 56a7a6 |
14 | 3b56c8 |
15 | 2a7b15 |
hex | 1f4c30 |
2051120 has 20 divisors (see below), whose sum is σ = 4769040. Its totient is φ = 820416.
The previous prime is 2051113. The next prime is 2051123. The reversal of 2051120 is 211502.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2051123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12740 + ... + 12899.
It is an arithmetic number, because the mean of its divisors is an integer number (238452).
22051120 is an apocalyptic number.
2051120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2051120 is an abundant number, since it is smaller than the sum of its proper divisors (2717920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2051120 is a wasteful number, since it uses less digits than its factorization.
2051120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25652 (or 25646 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 2051120 is about 1432.1731738865. The cubic root of 2051120 is about 127.0565396050.
Adding to 2051120 its reverse (211502), we get a palindrome (2262622).
The spelling of 2051120 in words is "two million, fifty-one thousand, one hundred twenty".
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