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5428193 = 31175103
BaseRepresentation
bin10100101101001111100001
3101012210002012
4110231033201
52342200233
6312202305
764065431
oct24551741
911183065
105428193
113078311
121999395
131180964
14a142c1
15723548
hex52d3e1

5428193 has 4 divisors (see below), whose sum is σ = 5603328. Its totient is φ = 5253060.

The previous prime is 5428187. The next prime is 5428211. The reversal of 5428193 is 3918245.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5428193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5428103) 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, 87521 + ... + 87582.

It is an arithmetic number, because the mean of its divisors is an integer number (1400832).

Almost surely, 25428193 is an apocalyptic number.

It is an amenable number.

5428193 is a deficient number, since it is larger than the sum of its proper divisors (175135).

5428193 is a wasteful number, since it uses less digits than its factorization.

5428193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175134.

The product of its digits is 8640, while the sum is 32.

The square root of 5428193 is about 2329.8482783220. The cubic root of 5428193 is about 175.7458560752.

The spelling of 5428193 in words is "five million, four hundred twenty-eight thousand, one hundred ninety-three".

Divisors: 1 31 175103 5428193