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5442069 = 31814023
BaseRepresentation
bin10100110000101000010101
3101020111010010
4110300220111
52343121234
6312350433
764154043
oct24605025
911214103
105442069
113087786
1219a5419
131187079
14a19393
157276e9
hex530a15

5442069 has 4 divisors (see below), whose sum is σ = 7256096. Its totient is φ = 3628044.

The previous prime is 5442067. The next prime is 5442089. The reversal of 5442069 is 9602445.

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.

It is not a de Polignac number, because 5442069 - 21 = 5442067 is a prime.

It is a super-2 number, since 2×54420692 = 59232230001522, which contains 22 as substring.

It is an Ulam number.

It is a D-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 (5442067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907009 + ... + 907014.

It is an arithmetic number, because the mean of its divisors is an integer number (1814024).

Almost surely, 25442069 is an apocalyptic number.

It is an amenable number.

5442069 is a deficient number, since it is larger than the sum of its proper divisors (1814027).

5442069 is a wasteful number, since it uses less digits than its factorization.

5442069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814026.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5442069 is about 2332.8242539891. The cubic root of 5442069 is about 175.8954807283.

The spelling of 5442069 in words is "five million, four hundred forty-two thousand, sixty-nine".

Divisors: 1 3 1814023 5442069