Base | Representation |
---|---|
bin | 1001110001000110110010 |
3 | 11211002020220 |
4 | 21301012302 |
5 | 1123413214 |
6 | 130513510 |
7 | 30522552 |
oct | 11610662 |
9 | 4732226 |
10 | 2560434 |
11 | 1499768 |
12 | a35896 |
13 | 6b8566 |
14 | 4a9162 |
15 | 3589a9 |
hex | 2711b2 |
2560434 has 8 divisors (see below), whose sum is σ = 5120880. Its totient is φ = 853476.
The previous prime is 2560433. The next prime is 2560457. The reversal of 2560434 is 4340652.
It is a sphenic number, since it is the product of 3 distinct primes.
2560434 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2560433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213364 + ... + 213375.
It is an arithmetic number, because the mean of its divisors is an integer number (640110).
22560434 is an apocalyptic number.
2560434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2560434 is a wasteful number, since it uses less digits than its factorization.
2560434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426744.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2560434 is about 1600.1356192523. The cubic root of 2560434 is about 136.8058058136.
The spelling of 2560434 in words is "two million, five hundred sixty thousand, four hundred thirty-four".
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