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527887 = 29109167
BaseRepresentation
bin10000000111000001111
3222211010101
42000320033
5113343022
615151531
74326013
oct2007017
9884111
10527887
11330678
122155a7
13156379
14da543
15a6627
hex80e0f

527887 has 8 divisors (see below), whose sum is σ = 554400. Its totient is φ = 501984.

The previous prime is 527881. The next prime is 527897. The reversal of 527887 is 788725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 527887 - 211 = 525839 is a prime.

It is a d-powerful number, because it can be written as 53 + 219 + 83 + 72 + 83 + 74 .

It is a Duffinian number.

527887 is a lucky number.

It is a nialpdrome in base 9 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 3244.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2527887 is an apocalyptic number.

527887 is a deficient number, since it is larger than the sum of its proper divisors (26513).

527887 is a wasteful number, since it uses less digits than its factorization.

527887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305.

The product of its digits is 31360, while the sum is 37.

The square root of 527887 is about 726.5583252568. The cubic root of 527887 is about 80.8190340904.

The spelling of 527887 in words is "five hundred twenty-seven thousand, eight hundred eighty-seven".

Divisors: 1 29 109 167 3161 4843 18203 527887