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5382061 = 20032687
BaseRepresentation
bin10100100001111110101101
3101010102210121
4110201332231
52334211221
6311204541
763514066
oct24417655
911112717
105382061
113046693
121976751
131165969
14a0156d
15714a41
hex521fad

5382061 has 4 divisors (see below), whose sum is σ = 5386752. Its totient is φ = 5377372.

The previous prime is 5382049. The next prime is 5382079. The reversal of 5382061 is 1602835.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5382061 - 221 = 3284909 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5382001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (1346688).

Almost surely, 25382061 is an apocalyptic number.

It is an amenable number.

5382061 is a deficient number, since it is larger than the sum of its proper divisors (4691).

5382061 is a wasteful number, since it uses less digits than its factorization.

5382061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5382061 is about 2319.9269385047. The cubic root of 5382061 is about 175.2465748620.

Adding to 5382061 its reverse (1602835), we get a palindrome (6984896).

The spelling of 5382061 in words is "five million, three hundred eighty-two thousand, sixty-one".

Divisors: 1 2003 2687 5382061