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5294221 = 47112643
BaseRepresentation
bin10100001100100010001101
3100221222022021
4110030202031
52323403341
6305250141
763000022
oct24144215
910858267
105294221
112a96699
121933951
13113499a
149bb549
156e89d1
hex50c88d

5294221 has 4 divisors (see below), whose sum is σ = 5406912. Its totient is φ = 5181532.

The previous prime is 5294213. The next prime is 5294231. The reversal of 5294221 is 1224925.

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 not a de Polignac number, because 5294221 - 23 = 5294213 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294231) 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, 56275 + ... + 56368.

It is an arithmetic number, because the mean of its divisors is an integer number (1351728).

Almost surely, 25294221 is an apocalyptic number.

It is an amenable number.

5294221 is a deficient number, since it is larger than the sum of its proper divisors (112691).

5294221 is a wasteful number, since it uses less digits than its factorization.

5294221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112690.

The product of its digits is 1440, while the sum is 25.

The square root of 5294221 is about 2300.9174257239. The cubic root of 5294221 is about 174.2879474957.

The spelling of 5294221 in words is "five million, two hundred ninety-four thousand, two hundred twenty-one".

Divisors: 1 47 112643 5294221