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5249501 = 8363247
BaseRepresentation
bin10100000001100111011101
3100212200221222
4110001213131
52320441001
6304303125
762422445
oct24014735
910780858
105249501
112a66034
121911aa5
13111a51a
149a9125
156da61b
hex5019dd

5249501 has 4 divisors (see below), whose sum is σ = 5312832. Its totient is φ = 5186172.

The previous prime is 5249479. The next prime is 5249507. The reversal of 5249501 is 1059425.

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 not a de Polignac number, because 5249501 - 26 = 5249437 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 (5249507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31541 + ... + 31706.

It is an arithmetic number, because the mean of its divisors is an integer number (1328208).

Almost surely, 25249501 is an apocalyptic number.

It is an amenable number.

5249501 is a deficient number, since it is larger than the sum of its proper divisors (63331).

5249501 is an equidigital number, since it uses as much as digits as its factorization.

5249501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63330.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5249501 is about 2291.1789541631. The cubic root of 5249501 is about 173.7958256022.

The spelling of 5249501 in words is "five million, two hundred forty-nine thousand, five hundred one".

Divisors: 1 83 63247 5249501