Base | Representation |
---|---|
bin | 111110010000100111101 |
3 | 10211122112012 |
4 | 13302010331 |
5 | 1010241000 |
6 | 111421005 |
7 | 23224613 |
oct | 7620475 |
9 | 3748465 |
10 | 2040125 |
11 | 117385a |
12 | 824765 |
13 | 565799 |
14 | 3b16b3 |
15 | 2a4735 |
hex | 1f213d |
2040125 has 16 divisors (see below), whose sum is σ = 2683200. Its totient is φ = 1544400.
The previous prime is 2040113. The next prime is 2040133. The reversal of 2040125 is 5210402.
It is not a de Polignac number, because 2040125 - 24 = 2040109 is a prime.
It is a super-2 number, since 2×20401252 = 8324220031250, which contains 22 as substring.
It is an Ulam 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, 1946 + ... + 2804.
It is an arithmetic number, because the mean of its divisors is an integer number (167700).
22040125 is an apocalyptic number.
2040125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2040125 is a deficient number, since it is larger than the sum of its proper divisors (643075).
2040125 is an equidigital number, since it uses as much as digits as its factorization.
2040125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893 (or 883 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 2040125 is about 1428.3294437909. The cubic root of 2040125 is about 126.8291044656.
Adding to 2040125 its reverse (5210402), we get a palindrome (7250527).
The spelling of 2040125 in words is "two million, forty thousand, one hundred twenty-five".
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