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89575201 = 412184761
BaseRepresentation
bin1010101011011…
…00111100100001
320020112220002001
411111230330201
5140412401301
612515524001
72135243122
oct525547441
9206486061
1089575201
11466211a1
1225bb9601
13157337a1
14bc7a049
157ce5c01
hex556cf21

89575201 has 4 divisors (see below), whose sum is σ = 91760004. Its totient is φ = 87390400.

The previous prime is 89575147. The next prime is 89575217. The reversal of 89575201 is 10257598.

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 6765201 + 82810000 = 2601^2 + 9100^2 .

It is a cyclic number.

It is not a de Polignac number, because 89575201 - 223 = 81186593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89575231) 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, 1092340 + ... + 1092421.

It is an arithmetic number, because the mean of its divisors is an integer number (22940001).

Almost surely, 289575201 is an apocalyptic number.

It is an amenable number.

89575201 is a deficient number, since it is larger than the sum of its proper divisors (2184803).

89575201 is a wasteful number, since it uses less digits than its factorization.

89575201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184802.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 89575201 is about 9464.4176260349. The cubic root of 89575201 is about 447.4342897389.

The spelling of 89575201 in words is "eighty-nine million, five hundred seventy-five thousand, two hundred one".

Divisors: 1 41 2184761 89575201