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5287413 = 31762471
BaseRepresentation
bin10100001010110111110101
3100221121222010
4110022313311
52323144123
6305154433
762641125
oct24126765
910847863
105287413
112a9156a
12192ba19
131131861
149b8c85
156e6993
hex50adf5

5287413 has 4 divisors (see below), whose sum is σ = 7049888. Its totient is φ = 3524940.

The previous prime is 5287393. The next prime is 5287427. The reversal of 5287413 is 3147825.

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 5287413 - 29 = 5286901 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287213) 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 3 ways as a sum of consecutive naturals, for example, 881233 + ... + 881238.

It is an arithmetic number, because the mean of its divisors is an integer number (1762472).

Almost surely, 25287413 is an apocalyptic number.

It is an amenable number.

5287413 is a deficient number, since it is larger than the sum of its proper divisors (1762475).

5287413 is a wasteful number, since it uses less digits than its factorization.

5287413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762474.

The product of its digits is 6720, while the sum is 30.

The square root of 5287413 is about 2299.4375399214. The cubic root of 5287413 is about 174.2132080570.

The spelling of 5287413 in words is "five million, two hundred eighty-seven thousand, four hundred thirteen".

Divisors: 1 3 1762471 5287413