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5229381 = 31743127
BaseRepresentation
bin10011111100101101000101
3100211200100210
4103330231011
52314320011
6304030033
762310003
oct23745505
910750323
105229381
112a51a03
121902319
131111311
149a1a73
156d46a6
hex4fcb45

5229381 has 4 divisors (see below), whose sum is σ = 6972512. Its totient is φ = 3486252.

The previous prime is 5229377. The next prime is 5229391. The reversal of 5229381 is 1839225.

It is a happy number.

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 not a de Polignac number, because 5229381 - 22 = 5229377 is a prime.

It is a super-2 number, since 2×52293812 = 54692851286322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5229331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871561 + ... + 871566.

It is an arithmetic number, because the mean of its divisors is an integer number (1743128).

Almost surely, 25229381 is an apocalyptic number.

It is an amenable number.

5229381 is a deficient number, since it is larger than the sum of its proper divisors (1743131).

5229381 is a wasteful number, since it uses less digits than its factorization.

5229381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743130.

The product of its digits is 4320, while the sum is 30.

The square root of 5229381 is about 2286.7839863004. The cubic root of 5229381 is about 173.5735029497.

The spelling of 5229381 in words is "five million, two hundred twenty-nine thousand, three hundred eighty-one".

Divisors: 1 3 1743127 5229381