Base | Representation |
---|---|
bin | 1000100011100011101001 |
3 | 11012221112102 |
4 | 20203203221 |
5 | 1033232133 |
6 | 120023145 |
7 | 25030520 |
oct | 10434351 |
9 | 4187472 |
10 | 2242793 |
11 | 12a2053 |
12 | 901ab5 |
13 | 606ac7 |
14 | 4254b7 |
15 | 2e47e8 |
hex | 2238e9 |
2242793 has 16 divisors (see below), whose sum is σ = 2778624. Its totient is φ = 1766400.
The previous prime is 2242789. The next prime is 2242811. The reversal of 2242793 is 3972422.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2242793 - 22 = 2242789 is a prime.
It is a d-powerful number, because it can be written as 25 + 213 + 4 + 221 + 76 + 92 + 39 .
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242733) 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, 5393 + ... + 5793.
It is an arithmetic number, because the mean of its divisors is an integer number (173664).
22242793 is an apocalyptic number.
It is an amenable number.
2242793 is a deficient number, since it is larger than the sum of its proper divisors (535831).
2242793 is a wasteful number, since it uses less digits than its factorization.
2242793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472.
The product of its digits is 6048, while the sum is 29.
The square root of 2242793 is about 1497.5957398444. The cubic root of 2242793 is about 130.8970112983.
The spelling of 2242793 in words is "two million, two hundred forty-two thousand, seven hundred ninety-three".
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