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5442207 = 31814069
BaseRepresentation
bin10100110000101010011111
3101020111022020
4110300222133
52343122312
6312351223
764154331
oct24605237
911214266
105442207
1130878a1
1219a5513
131187154
14a19451
1572778c
hex530a9f

5442207 has 4 divisors (see below), whose sum is σ = 7256280. Its totient is φ = 3628136.

The previous prime is 5442197. The next prime is 5442233. The reversal of 5442207 is 7022445.

5442207 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5442207 is a prime.

It is a D-number.

5442207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442247) 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, 907032 + ... + 907037.

It is an arithmetic number, because the mean of its divisors is an integer number (1814070).

Almost surely, 25442207 is an apocalyptic number.

5442207 is a deficient number, since it is larger than the sum of its proper divisors (1814073).

5442207 is a wasteful number, since it uses less digits than its factorization.

5442207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814072.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 5442207 is about 2332.8538316834. The cubic root of 5442207 is about 175.8969675018.

The spelling of 5442207 in words is "five million, four hundred forty-two thousand, two hundred seven".

Divisors: 1 3 1814069 5442207