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89201119 = 721820431
BaseRepresentation
bin1010101000100…
…01100111011111
320012211212221011
411110101213133
5140313413434
612503520051
72132124400
oct524214737
9205755834
1089201119
1146396137
1225a59027
1315632437
14bbbd9a7
157c6ee64
hex55119df

89201119 has 6 divisors (see below), whose sum is σ = 103764624. Its totient is φ = 76458060.

The previous prime is 89201113. The next prime is 89201141. The reversal of 89201119 is 91110298.

It is not a de Polignac number, because 89201119 - 25 = 89201087 is a prime.

It is a super-2 number, since 2×892011192 = 15913679261704322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89201113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 910167 + ... + 910264.

It is an arithmetic number, because the mean of its divisors is an integer number (17294104).

Almost surely, 289201119 is an apocalyptic number.

89201119 is a deficient number, since it is larger than the sum of its proper divisors (14563505).

89201119 is a wasteful number, since it uses less digits than its factorization.

89201119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820445 (or 1820438 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 89201119 is about 9444.6344026648. The cubic root of 89201119 is about 446.8105655642.

The spelling of 89201119 in words is "eighty-nine million, two hundred one thousand, one hundred nineteen".

Divisors: 1 7 49 1820431 12743017 89201119