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5442831 = 32604759
BaseRepresentation
bin10100110000110100001111
3101020112011100
4110300310033
52343132311
6312354143
764156212
oct24606417
911215140
105442831
113088309
1219a5953
131187514
14a19779
15727a56
hex530d0f

5442831 has 6 divisors (see below), whose sum is σ = 7861880. Its totient is φ = 3628548.

The previous prime is 5442817. The next prime is 5442859. The reversal of 5442831 is 1382445.

It is not a de Polignac number, because 5442831 - 29 = 5442319 is a prime.

It is a super-2 number, since 2×54428312 = 59248818589122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5442795 and 5442804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5441831) 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 in 5 ways as a sum of consecutive naturals, for example, 302371 + ... + 302388.

Almost surely, 25442831 is an apocalyptic number.

5442831 is a deficient number, since it is larger than the sum of its proper divisors (2419049).

5442831 is a wasteful number, since it uses less digits than its factorization.

5442831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604765 (or 604762 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5442831 is about 2332.9875696197. The cubic root of 5442831 is about 175.9036899897.

It can be divided in two parts, 544 and 2831, that added together give a cube (3375 = 153).

The spelling of 5442831 in words is "five million, four hundred forty-two thousand, eight hundred thirty-one".

Divisors: 1 3 9 604759 1814277 5442831