Base | Representation |
---|---|
bin | 1001100010010111011001 |
3 | 11201000102201 |
4 | 21202113121 |
5 | 1120000212 |
6 | 125330201 |
7 | 30151540 |
oct | 11422731 |
9 | 4630381 |
10 | 2500057 |
11 | 145836a |
12 | a06961 |
13 | 696c31 |
14 | 491157 |
15 | 345b57 |
hex | 2625d9 |
2500057 has 16 divisors (see below), whose sum is σ = 3032064. Its totient is φ = 2016000.
The previous prime is 2500051. The next prime is 2500067. The reversal of 2500057 is 7500052.
It is a happy number.
2500057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2500057 - 23 = 2500049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2500051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8757 + ... + 9037.
It is an arithmetic number, because the mean of its divisors is an integer number (189504).
22500057 is an apocalyptic number.
It is an amenable number.
2500057 is a deficient number, since it is larger than the sum of its proper divisors (532007).
2500057 is a wasteful number, since it uses less digits than its factorization.
2500057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360.
The product of its (nonzero) digits is 350, while the sum is 19.
The square root of 2500057 is about 1581.1568549641. The cubic root of 2500057 is about 135.7219123006.
The spelling of 2500057 in words is "two million, five hundred thousand, fifty-seven".
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