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5386281 = 33157917
BaseRepresentation
bin10100100011000000101001
3101010122120220
4110203000221
52334330111
6311240253
763532305
oct24430051
911118526
105386281
11304987a
121979089
131167864
14a02d05
15715e06
hex523029

5386281 has 8 divisors (see below), whose sum is σ = 7413504. Its totient is φ = 3474960.

The previous prime is 5386237. The next prime is 5386307. The reversal of 5386281 is 1826835.

It is a happy number.

5386281 is digitally balanced in base 3, because in such base 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 5386281 - 26 = 5386217 is a prime.

It is a super-2 number, since 2×53862812 = 58024046021922, which contains 22 as substring.

5386281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5386081) 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, 28866 + ... + 29051.

It is an arithmetic number, because the mean of its divisors is an integer number (926688).

Almost surely, 25386281 is an apocalyptic number.

It is an amenable number.

5386281 is a deficient number, since it is larger than the sum of its proper divisors (2027223).

5386281 is a wasteful number, since it uses less digits than its factorization.

5386281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57951.

The product of its digits is 11520, while the sum is 33.

The square root of 5386281 is about 2320.8362716917. The cubic root of 5386281 is about 175.2923657057.

The spelling of 5386281 in words is "five million, three hundred eighty-six thousand, two hundred eighty-one".

Divisors: 1 3 31 93 57917 173751 1795427 5386281