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5262142 = 22631071
BaseRepresentation
bin10100000100101100111110
3100220100022011
4110010230332
52321342032
6304441434
762504344
oct24045476
910810264
105262142
112a74586
12191927a
1311231c2
149ad994
156de247
hex504b3e

5262142 has 4 divisors (see below), whose sum is σ = 7893216. Its totient is φ = 2631070.

The previous prime is 5262133. The next prime is 5262143. The reversal of 5262142 is 2412625.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5262143) 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, 1315534 + ... + 1315537.

It is an arithmetic number, because the mean of its divisors is an integer number (1973304).

Almost surely, 25262142 is an apocalyptic number.

5262142 is a deficient number, since it is larger than the sum of its proper divisors (2631074).

5262142 is a wasteful number, since it uses less digits than its factorization.

5262142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631073.

The product of its digits is 960, while the sum is 22.

The square root of 5262142 is about 2293.9359188957. The cubic root of 5262142 is about 173.9352161169.

Adding to 5262142 its reverse (2412625), we get a palindrome (7674767).

The spelling of 5262142 in words is "five million, two hundred sixty-two thousand, one hundred forty-two".

Divisors: 1 2 2631071 5262142