Base | Representation |
---|---|
bin | 110001000001101… |
… | …101000000000001 |
3 | 2010022201212002220 |
4 | 301001231000001 |
5 | 3141031430144 |
6 | 213341401253 |
7 | 26245250535 |
oct | 6101550001 |
9 | 2108655086 |
10 | 822530049 |
11 | 39232a000 |
12 | 1ab569229 |
13 | 101540a93 |
14 | 7b351bc5 |
15 | 4c327919 |
hex | 3106d001 |
822530049 has 16 divisors (see below), whose sum is σ = 1206300864. Its totient is φ = 498500640.
The previous prime is 822530021. The next prime is 822530063. The reversal of 822530049 is 940035228.
It is a happy number.
It is not a de Polignac number, because 822530049 - 28 = 822529793 is a prime.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (822530089) 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, 99004 + ... + 106989.
It is an arithmetic number, because the mean of its divisors is an integer number (75393804).
Almost surely, 2822530049 is an apocalyptic number.
It is an amenable number.
822530049 is a deficient number, since it is larger than the sum of its proper divisors (383770815).
822530049 is a wasteful number, since it uses less digits than its factorization.
822530049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206029 (or 206007 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 822530049 is about 28679.7846749239. The cubic root of 822530049 is about 936.9518166260.
The spelling of 822530049 in words is "eight hundred twenty-two million, five hundred thirty thousand, forty-nine".
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