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5378523 = 32297829
BaseRepresentation
bin10100100001000111011011
3101010020221120
4110201013123
52334103043
6311140323
763500553
oct24410733
911106846
105378523
113043a67
1219746a3
131164177
14a00163
15713983
hex5211db

5378523 has 8 divisors (see below), whose sum is σ = 7203600. Its totient is φ = 3569568.

The previous prime is 5378521. The next prime is 5378533. The reversal of 5378523 is 3258735.

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

It is not a de Polignac number, because 5378523 - 21 = 5378521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5378521) 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, 3228 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (900450).

Almost surely, 25378523 is an apocalyptic number.

5378523 is a deficient number, since it is larger than the sum of its proper divisors (1825077).

5378523 is a wasteful number, since it uses less digits than its factorization.

5378523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061.

The product of its digits is 25200, while the sum is 33.

The square root of 5378523 is about 2319.1642891352. The cubic root of 5378523 is about 175.2081658899.

The spelling of 5378523 in words is "five million, three hundred seventy-eight thousand, five hundred twenty-three".

Divisors: 1 3 229 687 7829 23487 1792841 5378523