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5249041 = 7749863
BaseRepresentation
bin10100000001100000010001
3100212200022221
4110001200101
52320432131
6304301041
762421220
oct24014021
910780287
105249041
112a65756
121911781
13111a255
149a8cb7
156da411
hex501811

5249041 has 4 divisors (see below), whose sum is σ = 5998912. Its totient is φ = 4499172.

The previous prime is 5249033. The next prime is 5249051. The reversal of 5249041 is 1409425.

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 5249041 - 23 = 5249033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5248997 and 5249015.

It is not an unprimeable number, because it can be changed into a prime (5249011) 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, 374925 + ... + 374938.

It is an arithmetic number, because the mean of its divisors is an integer number (1499728).

Almost surely, 25249041 is an apocalyptic number.

It is an amenable number.

5249041 is a deficient number, since it is larger than the sum of its proper divisors (749871).

5249041 is an equidigital number, since it uses as much as digits as its factorization.

5249041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749870.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5249041 is about 2291.0785669636. The cubic root of 5249041 is about 173.7907490299.

The spelling of 5249041 in words is "five million, two hundred forty-nine thousand, forty-one".

Divisors: 1 7 749863 5249041