Base | Representation |
---|---|
bin | 1000100100001100110110 |
3 | 11020002011002 |
4 | 20210030312 |
5 | 1033323210 |
6 | 120043302 |
7 | 25041305 |
oct | 10441466 |
9 | 4202132 |
10 | 2245430 |
11 | 12a4030 |
12 | 903532 |
13 | 608075 |
14 | 42643c |
15 | 2e54a5 |
hex | 224336 |
2245430 has 32 divisors (see below), whose sum is σ = 4471200. Its totient is φ = 805120.
The previous prime is 2245429. The next prime is 2245457. The reversal of 2245430 is 345422.
It is a d-powerful number, because it can be written as 29 + 221 + 46 + 57 + 48 + 32 + 0 .
It is a Curzon number.
It is a congruent 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, 14996 + ... + 15144.
It is an arithmetic number, because the mean of its divisors is an integer number (139725).
22245430 is an apocalyptic number.
2245430 is a deficient number, since it is larger than the sum of its proper divisors (2225770).
2245430 is a wasteful number, since it uses less digits than its factorization.
2245430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304.
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 2245430 is about 1498.4758923653. The cubic root of 2245430 is about 130.9482926285.
The spelling of 2245430 in words is "two million, two hundred forty-five thousand, four hundred thirty".
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