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5245001 = 14993499
BaseRepresentation
bin10100000000100001001001
3100212110210022
4110000201021
52320320001
6304230225
762403356
oct24004111
910773708
105245001
112a62713
12190b375
131118468
149a762d
156d911b
hex500849

5245001 has 4 divisors (see below), whose sum is σ = 5250000. Its totient is φ = 5240004.

The previous prime is 5244947. The next prime is 5245003. The reversal of 5245001 is 1005425.

5245001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5245001 - 26 = 5244937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245003) 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, 251 + ... + 3248.

It is an arithmetic number, because the mean of its divisors is an integer number (1312500).

Almost surely, 25245001 is an apocalyptic number.

It is an amenable number.

5245001 is a deficient number, since it is larger than the sum of its proper divisors (4999).

5245001 is a wasteful number, since it uses less digits than its factorization.

5245001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5245001 is about 2290.1967164416. The cubic root of 5245001 is about 173.7461507351.

The spelling of 5245001 in words is "five million, two hundred forty-five thousand, one".

Divisors: 1 1499 3499 5245001