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5123841 = 31707947
BaseRepresentation
bin10011100010111100000001
3100122022120220
4103202330001
52302430331
6301453253
761360212
oct23427401
910568526
105123841
11298a688
121871229
1310a5278
14975409
156b3296
hex4e2f01

5123841 has 4 divisors (see below), whose sum is σ = 6831792. Its totient is φ = 3415892.

The previous prime is 5123821. The next prime is 5123849. The reversal of 5123841 is 1483215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5123841 - 26 = 5123777 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5123849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853971 + ... + 853976.

It is an arithmetic number, because the mean of its divisors is an integer number (1707948).

Almost surely, 25123841 is an apocalyptic number.

It is an amenable number.

5123841 is a deficient number, since it is larger than the sum of its proper divisors (1707951).

5123841 is a wasteful number, since it uses less digits than its factorization.

5123841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707950.

The product of its digits is 960, while the sum is 24.

The square root of 5123841 is about 2263.5902897830. The cubic root of 5123841 is about 172.3978643441.

Adding to 5123841 its product of digits (960), we get a triangular number (5124801 = T3201).

The spelling of 5123841 in words is "five million, one hundred twenty-three thousand, eight hundred forty-one".

Divisors: 1 3 1707947 5123841