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5142587 is a prime number
BaseRepresentation
bin10011100111100000111011
3100200021022012
4103213200323
52304030322
6302120135
761465652
oct23474073
910607265
105142587
1129a277a
12188004b
1310b0968
1497c199
156b8ae2
hex4e783b

5142587 has 2 divisors, whose sum is σ = 5142588. Its totient is φ = 5142586.

The previous prime is 5142539. The next prime is 5142623. The reversal of 5142587 is 7852415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5142587 - 26 = 5142523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5112587) 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 as a sum of consecutive naturals, namely, 2571293 + 2571294.

It is an arithmetic number, because the mean of its divisors is an integer number (2571294).

Almost surely, 25142587 is an apocalyptic number.

5142587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142587 is an equidigital number, since it uses as much as digits as its factorization.

5142587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 32.

The square root of 5142587 is about 2267.7272763717. The cubic root of 5142587 is about 172.6078524580.

The spelling of 5142587 in words is "five million, one hundred forty-two thousand, five hundred eighty-seven".