Base | Representation |
---|---|
bin | 111110001101000110101 |
3 | 10211120001112 |
4 | 13301220311 |
5 | 1010211300 |
6 | 111404405 |
7 | 23216432 |
oct | 7615065 |
9 | 3746045 |
10 | 2038325 |
11 | 1172473 |
12 | 823705 |
13 | 564a13 |
14 | 3b0b89 |
15 | 2a3e35 |
hex | 1f1a35 |
2038325 has 6 divisors (see below), whose sum is σ = 2527554. Its totient is φ = 1630640.
The previous prime is 2038319. The next prime is 2038363. The reversal of 2038325 is 5238302.
It can be written as a sum of positive squares in 3 ways, for example, as 485809 + 1552516 = 697^2 + 1246^2 .
It is not a de Polignac number, because 2038325 - 220 = 989749 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2038325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40742 + ... + 40791.
It is an arithmetic number, because the mean of its divisors is an integer number (421259).
22038325 is an apocalyptic number.
2038325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2038325 is a deficient number, since it is larger than the sum of its proper divisors (489229).
2038325 is an equidigital number, since it uses as much as digits as its factorization.
2038325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81543 (or 81538 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 2038325 is about 1427.6991980106. The cubic root of 2038325 is about 126.7917930980.
Subtracting from 2038325 its sum of digits (23), we obtain a palindrome (2038302).
The spelling of 2038325 in words is "two million, thirty-eight thousand, three hundred twenty-five".
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