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5398073 = 6188493
BaseRepresentation
bin10100100101111000111001
3101011020202122
4110211320321
52340214243
6311411025
763611552
oct24457071
911136678
105398073
11305771a
121983a75
131170035
14a07329
15719668
hex525e39

5398073 has 4 divisors (see below), whose sum is σ = 5486628. Its totient is φ = 5309520.

The previous prime is 5398069. The next prime is 5398093. The reversal of 5398073 is 3708935.

5398073 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 3708935 = 5741787.

It can be written as a sum of positive squares in 2 ways, for example, as 344569 + 5053504 = 587^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 5398073 - 22 = 5398069 is a prime.

It is a super-2 number, since 2×53980732 = 58278384226658, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398093) 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, 44186 + ... + 44307.

It is an arithmetic number, because the mean of its divisors is an integer number (1371657).

Almost surely, 25398073 is an apocalyptic number.

It is an amenable number.

5398073 is a deficient number, since it is larger than the sum of its proper divisors (88555).

5398073 is an equidigital number, since it uses as much as digits as its factorization.

5398073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88554.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 5398073 is about 2323.3753463442. The cubic root of 5398073 is about 175.4201929870.

The spelling of 5398073 in words is "five million, three hundred ninety-eight thousand, seventy-three".

Divisors: 1 61 88493 5398073