Base | Representation |
---|---|
bin | 111110010110011110101 |
3 | 10211210122022 |
4 | 13302303311 |
5 | 1010340000 |
6 | 111442525 |
7 | 23236430 |
oct | 7626365 |
9 | 3753568 |
10 | 2043125 |
11 | 1176037 |
12 | 826445 |
13 | 566c66 |
14 | 3b2817 |
15 | 2a5585 |
hex | 1f2cf5 |
2043125 has 20 divisors (see below), whose sum is σ = 2924064. Its totient is φ = 1398000.
The previous prime is 2043121. The next prime is 2043149. The reversal of 2043125 is 5213402.
It is not a de Polignac number, because 2043125 - 22 = 2043121 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2043121) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4142 + ... + 4608.
22043125 is an apocalyptic number.
2043125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2043125 is a deficient number, since it is larger than the sum of its proper divisors (880939).
2043125 is an frugal number, since it uses more digits than its factorization.
2043125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494 (or 479 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2043125 is about 1429.3792358923. The cubic root of 2043125 is about 126.8912413385.
Adding to 2043125 its reverse (5213402), we get a palindrome (7256527).
The spelling of 2043125 in words is "two million, forty-three thousand, one hundred twenty-five".
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