Base | Representation |
---|---|
bin | 1001011110111010110001 |
3 | 11200022001202 |
4 | 21132322301 |
5 | 1114022222 |
6 | 125140545 |
7 | 30062426 |
oct | 11367261 |
9 | 4608052 |
10 | 2485937 |
11 | 14487a3 |
12 | 9ba755 |
13 | 69068c |
14 | 489d4d |
15 | 341892 |
hex | 25eeb1 |
2485937 has 2 divisors, whose sum is σ = 2485938. Its totient is φ = 2485936.
The previous prime is 2485907. The next prime is 2485939. The reversal of 2485937 is 7395842.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1852321 + 633616 = 1361^2 + 796^2 .
It is a cyclic number.
It is not a de Polignac number, because 2485937 - 212 = 2481841 is a prime.
Together with 2485939, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2485937.
It is not a weakly prime, because it can be changed into another prime (2485939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242968 + 1242969.
It is an arithmetic number, because the mean of its divisors is an integer number (1242969).
22485937 is an apocalyptic number.
It is an amenable number.
2485937 is a deficient number, since it is larger than the sum of its proper divisors (1).
2485937 is an equidigital number, since it uses as much as digits as its factorization.
2485937 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 60480, while the sum is 38.
The square root of 2485937 is about 1576.6854473864. The cubic root of 2485937 is about 135.4659164556.
The spelling of 2485937 in words is "two million, four hundred eighty-five thousand, nine hundred thirty-seven".
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