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5422281 = 310491723
BaseRepresentation
bin10100101011110011001001
3101012110222020
4110223303021
52342003111
6312115053
764042254
oct24536311
911173866
105422281
113073927
121995a89
13117b067
14a1209b
15721906
hex52bcc9

5422281 has 8 divisors (see below), whose sum is σ = 7240800. Its totient is φ = 3609312.

The previous prime is 5422267. The next prime is 5422283. The reversal of 5422281 is 1822245.

5422281 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5422281 - 213 = 5414089 is a prime.

It is a super-2 number, since 2×54222812 = 58802262485922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5422283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2286 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (905100).

Almost surely, 25422281 is an apocalyptic number.

It is an amenable number.

5422281 is a deficient number, since it is larger than the sum of its proper divisors (1818519).

5422281 is a wasteful number, since it uses less digits than its factorization.

5422281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775.

The product of its digits is 1280, while the sum is 24.

The square root of 5422281 is about 2328.5791805305. The cubic root of 5422281 is about 175.6820296210.

The spelling of 5422281 in words is "five million, four hundred twenty-two thousand, two hundred eighty-one".

Divisors: 1 3 1049 1723 3147 5169 1807427 5422281