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5126387 = 73719793
BaseRepresentation
bin10011100011100011110011
3100122110002012
4103203203303
52303021022
6301513135
761400510
oct23434363
910573065
105126387
112991592
1218727ab
1310a6486
14976307
156b3de2
hex4e38f3

5126387 has 8 divisors (see below), whose sum is σ = 6017376. Its totient is φ = 4275072.

The previous prime is 5126369. The next prime is 5126393. The reversal of 5126387 is 7836215.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5126387 - 26 = 5126323 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 (5126347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9638 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (752172).

Almost surely, 25126387 is an apocalyptic number.

5126387 is a deficient number, since it is larger than the sum of its proper divisors (890989).

5126387 is a wasteful number, since it uses less digits than its factorization.

5126387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19837.

The product of its digits is 10080, while the sum is 32.

The square root of 5126387 is about 2264.1526008642. The cubic root of 5126387 is about 172.4264140384.

The spelling of 5126387 in words is "five million, one hundred twenty-six thousand, three hundred eighty-seven".

Divisors: 1 7 37 259 19793 138551 732341 5126387