Search a number
-
+
5269287 = 33156659
BaseRepresentation
bin10100000110011100100111
3100220201002210
4110012130213
52322104122
6304534503
762534232
oct24063447
910821083
105269287
112a79991
121921433
13112652a
149b2419
156e140c
hex506727

5269287 has 8 divisors (see below), whose sum is σ = 7252480. Its totient is φ = 3399480.

The previous prime is 5269283. The next prime is 5269307. The reversal of 5269287 is 7829625.

It is a happy number.

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

It is not a de Polignac number, because 5269287 - 22 = 5269283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5269283) 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 7 ways as a sum of consecutive naturals, for example, 28237 + ... + 28422.

It is an arithmetic number, because the mean of its divisors is an integer number (906560).

Almost surely, 25269287 is an apocalyptic number.

5269287 is a deficient number, since it is larger than the sum of its proper divisors (1983193).

5269287 is a wasteful number, since it uses less digits than its factorization.

5269287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56693.

The product of its digits is 60480, while the sum is 39.

The square root of 5269287 is about 2295.4927575577. The cubic root of 5269287 is about 174.0139042925.

The spelling of 5269287 in words is "five million, two hundred sixty-nine thousand, two hundred eighty-seven".

Divisors: 1 3 31 93 56659 169977 1756429 5269287