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89485201 = 136883477
BaseRepresentation
bin1010101010101…
…10111110010001
320020101022121201
411111112332101
5140402011301
612513551201
72134416541
oct525267621
9206338551
1089485201
114656a613
1225b75501
1315701830
14bc55321
157cc9201
hex5556f91

89485201 has 4 divisors (see below), whose sum is σ = 96368692. Its totient is φ = 82601712.

The previous prime is 89485181. The next prime is 89485211. The reversal of 89485201 is 10258498.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10258498 = 25129249.

It can be written as a sum of positive squares in 2 ways, for example, as 27878400 + 61606801 = 5280^2 + 7849^2 .

It is a cyclic number.

It is not a de Polignac number, because 89485201 - 25 = 89485169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89485211) 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, 3441726 + ... + 3441751.

It is an arithmetic number, because the mean of its divisors is an integer number (24092173).

Almost surely, 289485201 is an apocalyptic number.

It is an amenable number.

89485201 is a deficient number, since it is larger than the sum of its proper divisors (6883491).

89485201 is a wasteful number, since it uses less digits than its factorization.

89485201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883490.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 89485201 is about 9459.6617804232. The cubic root of 89485201 is about 447.2843874600.

The spelling of 89485201 in words is "eighty-nine million, four hundred eighty-five thousand, two hundred one".

Divisors: 1 13 6883477 89485201