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84526001 = 712075143
BaseRepresentation
bin1010000100111…
…00001110110001
312220001100212122
411002130032301
5133114313001
612215404025
72044313330
oct502341661
9186040778
1084526001
11437926aa
1224383615
13146864b1
14b323d17
157649b1b
hex509c3b1

84526001 has 4 divisors (see below), whose sum is σ = 96601152. Its totient is φ = 72450852.

The previous prime is 84525983. The next prime is 84526027. The reversal of 84526001 is 10062548.

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 a cyclic number.

It is not a de Polignac number, because 84526001 - 214 = 84509617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84526301) 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, 6037565 + ... + 6037578.

It is an arithmetic number, because the mean of its divisors is an integer number (24150288).

Almost surely, 284526001 is an apocalyptic number.

It is an amenable number.

84526001 is a deficient number, since it is larger than the sum of its proper divisors (12075151).

84526001 is a wasteful number, since it uses less digits than its factorization.

84526001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075150.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 84526001 is about 9193.8023146030. The cubic root of 84526001 is about 438.8641519739.

Adding to 84526001 its reverse (10062548), we get a palindrome (94588549).

The spelling of 84526001 in words is "eighty-four million, five hundred twenty-six thousand, one".

Divisors: 1 7 12075143 84526001