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5123541 = 313113037
BaseRepresentation
bin10011100010110111010101
3100122022011210
4103202313111
52302423131
6301452033
761356303
oct23426725
910568153
105123541
11298a435
121871019
1310a50a7
14975273
156b3146
hex4e2dd5

5123541 has 8 divisors (see below), whose sum is σ = 6884064. Its totient is φ = 3389360.

The previous prime is 5123537. The next prime is 5123551. The reversal of 5123541 is 1453215.

5123541 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 a cyclic number.

It is not a de Polignac number, because 5123541 - 22 = 5123537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123551) 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, 6126 + ... + 6911.

It is an arithmetic number, because the mean of its divisors is an integer number (860508).

Almost surely, 25123541 is an apocalyptic number.

It is an amenable number.

5123541 is a deficient number, since it is larger than the sum of its proper divisors (1760523).

5123541 is a wasteful number, since it uses less digits than its factorization.

5123541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171.

The product of its digits is 600, while the sum is 21.

The square root of 5123541 is about 2263.5240224040. The cubic root of 5123541 is about 172.3944996567.

Adding to 5123541 its reverse (1453215), we get a palindrome (6576756).

The spelling of 5123541 in words is "five million, one hundred twenty-three thousand, five hundred forty-one".

Divisors: 1 3 131 393 13037 39111 1707847 5123541