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537087 = 3179029
BaseRepresentation
bin10000011000111111111
31000021202010
42003013333
5114141322
615302303
74364565
oct2030777
91007663
10537087
11337581
1221a993
1315a605
14dda35
15a920c
hex831ff

537087 has 4 divisors (see below), whose sum is σ = 716120. Its totient is φ = 358056.

The previous prime is 537079. The next prime is 537091. The reversal of 537087 is 780735.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 537087 - 23 = 537079 is a prime.

It is a D-number.

It is a Duffinian number.

537087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537007) 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, 89512 + ... + 89517.

It is an arithmetic number, because the mean of its divisors is an integer number (179030).

2537087 is an apocalyptic number.

537087 is a deficient number, since it is larger than the sum of its proper divisors (179033).

537087 is a wasteful number, since it uses less digits than its factorization.

537087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179032.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 537087 is about 732.8621971421. The cubic root of 537087 is about 81.2858366568.

It can be divided in two parts, 53 and 7087, that added together give a triangular number (7140 = T119).

The spelling of 537087 in words is "five hundred thirty-seven thousand, eighty-seven".

Divisors: 1 3 179029 537087