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5439193 = 22324391
BaseRepresentation
bin10100101111111011011001
3101020100011121
4110233323121
52343023233
6312325241
764142464
oct24577331
911210147
105439193
113085601
1219a3821
131185976
14a182db
1572692d
hex52fed9

5439193 has 4 divisors (see below), whose sum is σ = 5463808. Its totient is φ = 5414580.

The previous prime is 5439191. The next prime is 5439197. The reversal of 5439193 is 3919345.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3919345 = 5783869.

It is a cyclic number.

It is not a de Polignac number, because 5439193 - 21 = 5439191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439191) 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, 11973 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (1365952).

Almost surely, 25439193 is an apocalyptic number.

It is an amenable number.

5439193 is a deficient number, since it is larger than the sum of its proper divisors (24615).

5439193 is a wasteful number, since it uses less digits than its factorization.

5439193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24614.

The product of its digits is 14580, while the sum is 34.

The square root of 5439193 is about 2332.2077523240. The cubic root of 5439193 is about 175.8644897858.

The spelling of 5439193 in words is "five million, four hundred thirty-nine thousand, one hundred ninety-three".

Divisors: 1 223 24391 5439193