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527005 = 5105401
BaseRepresentation
bin10000000101010011101
3222202220201
42000222131
5113331010
615143501
74323313
oct2005235
9882821
10527005
1132aa46
12214b91
13155b4b
14da0b3
15a623a
hex80a9d

527005 has 4 divisors (see below), whose sum is σ = 632412. Its totient is φ = 421600.

The previous prime is 526997. The next prime is 527053. The reversal of 527005 is 500725.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60516 + 466489 = 246^2 + 683^2 .

It is not a de Polignac number, because 527005 - 23 = 526997 is a prime.

It is a Duffinian number.

527005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52696 + ... + 52705.

It is an arithmetic number, because the mean of its divisors is an integer number (158103).

2527005 is an apocalyptic number.

It is an amenable number.

527005 is a deficient number, since it is larger than the sum of its proper divisors (105407).

527005 is a wasteful number, since it uses less digits than its factorization.

527005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105406.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 527005 is about 725.9511002816. The cubic root of 527005 is about 80.7739978581.

The spelling of 527005 in words is "five hundred twenty-seven thousand, five".

Divisors: 1 5 105401 527005