Base | Representation |
---|---|
bin | 10010000001000010001101 |
3 | 22212221111121 |
4 | 102001002031 |
5 | 2202112304 |
6 | 245120541 |
7 | 55100116 |
oct | 22010215 |
9 | 8787447 |
10 | 4722829 |
11 | 2736371 |
12 | 16b9151 |
13 | c94897 |
14 | 8ad20d |
15 | 634554 |
hex | 48108d |
4722829 has 2 divisors, whose sum is σ = 4722830. Its totient is φ = 4722828.
The previous prime is 4722799. The next prime is 4722841. The reversal of 4722829 is 9282274.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4721929 + 900 = 2173^2 + 30^2 .
It is a cyclic number.
It is not a de Polignac number, because 4722829 - 213 = 4714637 is a prime.
It is a super-2 number, since 2×47228292 = 44610227526482, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4722794 and 4722803.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4722869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361414 + 2361415.
It is an arithmetic number, because the mean of its divisors is an integer number (2361415).
Almost surely, 24722829 is an apocalyptic number.
It is an amenable number.
4722829 is a deficient number, since it is larger than the sum of its proper divisors (1).
4722829 is an equidigital number, since it uses as much as digits as its factorization.
4722829 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16128, while the sum is 34.
The square root of 4722829 is about 2173.2070771098. The cubic root of 4722829 is about 167.7776371243. Note that the first 3 decimals are identical.
The spelling of 4722829 in words is "four million, seven hundred twenty-two thousand, eight hundred twenty-nine".
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