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5397123 = 31799041
BaseRepresentation
bin10100100101101010000011
3101011012110110
4110211222003
52340201443
6311402403
763606024
oct24455203
911135413
105397123
113056a36
121983403
13116c784
14a06c4b
15719233
hex525a83

5397123 has 4 divisors (see below), whose sum is σ = 7196168. Its totient is φ = 3598080.

The previous prime is 5397113. The next prime is 5397127. The reversal of 5397123 is 3217935.

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

It is not a de Polignac number, because 5397123 - 24 = 5397107 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5397127) 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, 899518 + ... + 899523.

It is an arithmetic number, because the mean of its divisors is an integer number (1799042).

Almost surely, 25397123 is an apocalyptic number.

5397123 is a deficient number, since it is larger than the sum of its proper divisors (1799045).

5397123 is a wasteful number, since it uses less digits than its factorization.

5397123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799044.

The product of its digits is 5670, while the sum is 30.

The square root of 5397123 is about 2323.1708934127. The cubic root of 5397123 is about 175.4099017244.

The spelling of 5397123 in words is "five million, three hundred ninety-seven thousand, one hundred twenty-three".

Divisors: 1 3 1799041 5397123