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5240686 = 211238213
BaseRepresentation
bin10011111111011101101110
3100212020212111
4103333131232
52320200221
6304154234
762354653
oct23773556
910766774
105240686
112a5a450
12190897a
1311164c9
149a5c2a
156d7be1
hex4ff76e

5240686 has 8 divisors (see below), whose sum is σ = 8575704. Its totient is φ = 2382120.

The previous prime is 5240681. The next prime is 5240707. The reversal of 5240686 is 6860425.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119085 + ... + 119128.

It is an arithmetic number, because the mean of its divisors is an integer number (1071963).

Almost surely, 25240686 is an apocalyptic number.

5240686 is a deficient number, since it is larger than the sum of its proper divisors (3335018).

5240686 is a wasteful number, since it uses less digits than its factorization.

5240686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238226.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5240686 is about 2289.2544637938. The cubic root of 5240686 is about 173.6984913652.

The spelling of 5240686 in words is "five million, two hundred forty thousand, six hundred eighty-six".

Divisors: 1 2 11 22 238213 476426 2620343 5240686