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5338381 = 13140751
BaseRepresentation
bin10100010111010100001101
3101001012212211
4110113110031
52331312011
6310230421
763242536
oct24272415
911035784
105338381
113016894
121955411
13114bb09
149cd68d
15706b21
hex51750d

5338381 has 4 divisors (see below), whose sum is σ = 5379264. Its totient is φ = 5297500.

The previous prime is 5338367. The next prime is 5338393. The reversal of 5338381 is 1838335.

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 5338381 - 213 = 5330189 is a prime.

It is a super-2 number, since 2×53383812 = 56996623402322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5338301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20245 + ... + 20506.

It is an arithmetic number, because the mean of its divisors is an integer number (1344816).

Almost surely, 25338381 is an apocalyptic number.

It is an amenable number.

5338381 is a deficient number, since it is larger than the sum of its proper divisors (40883).

5338381 is a wasteful number, since it uses less digits than its factorization.

5338381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40882.

The product of its digits is 8640, while the sum is 31.

The square root of 5338381 is about 2310.4936701926. The cubic root of 5338381 is about 174.7711948548.

The spelling of 5338381 in words is "five million, three hundred thirty-eight thousand, three hundred eighty-one".

Divisors: 1 131 40751 5338381