Base | Representation |
---|---|
bin | 1001010000110000000010 |
3 | 11120100110110 |
4 | 21100300002 |
5 | 1110143111 |
6 | 124012150 |
7 | 26431305 |
oct | 11206002 |
9 | 4510413 |
10 | 2427906 |
11 | 1409138 |
12 | 991056 |
13 | 670140 |
14 | 472b3c |
15 | 32e5a6 |
hex | 250c02 |
2427906 has 32 divisors (see below), whose sum is σ = 5539968. Its totient is φ = 702720.
The previous prime is 2427899. The next prime is 2427911. The reversal of 2427906 is 6097242.
It is a happy number.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an Ulam number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411 + ... + 2241.
It is an arithmetic number, because the mean of its divisors is an integer number (173124).
22427906 is an apocalyptic number.
2427906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 2427906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2769984).
2427906 is an abundant number, since it is smaller than the sum of its proper divisors (3112062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2427906 is a wasteful number, since it uses less digits than its factorization.
2427906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1866.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 2427906 is about 1558.1739312413. The cubic root of 2427906 is about 134.4035137616.
It can be divided in two parts, 2427 and 906, that added together give a palindrome (3333).
The spelling of 2427906 in words is "two million, four hundred twenty-seven thousand, nine hundred six".
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