Base | Representation |
---|---|
bin | 1001010000001111100110 |
3 | 11120020121120 |
4 | 21100033212 |
5 | 1110111310 |
6 | 123554410 |
7 | 26422251 |
oct | 11201746 |
9 | 4506546 |
10 | 2425830 |
11 | 1407620 |
12 | 98ba06 |
13 | 66c204 |
14 | 472098 |
15 | 32db70 |
hex | 2503e6 |
2425830 has 32 divisors (see below), whose sum is σ = 6352128. Its totient is φ = 588000.
The previous prime is 2425799. The next prime is 2425837. The reversal of 2425830 is 385242.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2425830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2425837) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346 + ... + 4005.
It is an arithmetic number, because the mean of its divisors is an integer number (198504).
22425830 is an apocalyptic number.
2425830 is an abundant number, since it is smaller than the sum of its proper divisors (3926298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2425830 is a wasteful number, since it uses less digits than its factorization.
2425830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7372.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 2425830 is about 1557.5076243794. The cubic root of 2425830 is about 134.3651952464.
The spelling of 2425830 in words is "two million, four hundred twenty-five thousand, eight hundred thirty".
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