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89068201 = 761117041
BaseRepresentation
bin1010100111100…
…01001010101001
320012121010121021
411103301022221
5140300140301
612501012441
72131032025
oct523611251
9205533537
1089068201
1146305292
12259b4121
13155b6aa1
14bb87385
157c458a1
hex54f12a9

89068201 has 4 divisors (see below), whose sum is σ = 89186004. Its totient is φ = 88950400.

The previous prime is 89068183. The next prime is 89068261. The reversal of 89068201 is 10286098.

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 16818201 + 72250000 = 4101^2 + 8500^2 .

It is a cyclic number.

It is not a de Polignac number, because 89068201 - 25 = 89068169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89068261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57760 + ... + 59281.

It is an arithmetic number, because the mean of its divisors is an integer number (22296501).

Almost surely, 289068201 is an apocalyptic number.

It is an amenable number.

89068201 is a deficient number, since it is larger than the sum of its proper divisors (117803).

89068201 is a wasteful number, since it uses less digits than its factorization.

89068201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117802.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 89068201 is about 9437.5950856137. The cubic root of 89068201 is about 446.5885254137.

The spelling of 89068201 in words is "eighty-nine million, sixty-eight thousand, two hundred one".

Divisors: 1 761 117041 89068201