Base | Representation |
---|---|
bin | 1001011010111111000110 |
3 | 11122110222012 |
4 | 21122333012 |
5 | 1113013310 |
6 | 124534222 |
7 | 26664446 |
oct | 11327706 |
9 | 4573865 |
10 | 2469830 |
11 | 1437690 |
12 | 9b1372 |
13 | 68624c |
14 | 484126 |
15 | 33bc05 |
hex | 25afc6 |
2469830 has 16 divisors (see below), whose sum is σ = 4850064. Its totient is φ = 898080.
The previous prime is 2469827. The next prime is 2469847. The reversal of 2469830 is 389642.
It is a super-2 number, since 2×24698302 = 12200120457800, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11117 + ... + 11336.
It is an arithmetic number, because the mean of its divisors is an integer number (303129).
22469830 is an apocalyptic number.
2469830 is a deficient number, since it is larger than the sum of its proper divisors (2380234).
2469830 is a wasteful number, since it uses less digits than its factorization.
2469830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22471.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 2469830 is about 1571.5692794147. The cubic root of 2469830 is about 135.1727099080.
The spelling of 2469830 in words is "two million, four hundred sixty-nine thousand, eight hundred thirty".
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