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4542829 is a prime number
BaseRepresentation
bin10001010101000101101101
322112210120221
4101111011231
52130332304
6241211341
753420254
oct21250555
98483527
104542829
112623105
121630b51
13c30985
1486379b
155eb054
hex45516d

4542829 has 2 divisors, whose sum is σ = 4542830. Its totient is φ = 4542828.

The previous prime is 4542817. The next prime is 4542851. The reversal of 4542829 is 9282454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4536900 + 5929 = 2130^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542829 - 213 = 4534637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4542794 and 4542803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4542809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271414 + 2271415.

It is an arithmetic number, because the mean of its divisors is an integer number (2271415).

Almost surely, 24542829 is an apocalyptic number.

It is an amenable number.

4542829 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542829 is an equidigital number, since it uses as much as digits as its factorization.

4542829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 4542829 is about 2131.3913296249. The cubic root of 4542829 is about 165.6184807687.

The spelling of 4542829 in words is "four million, five hundred forty-two thousand, eight hundred twenty-nine".