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89005300 = 2252890053
BaseRepresentation
bin1010100111000…
…01110011110100
320012110221022121
411103201303310
5140241132200
612455405324
72130350446
oct523416364
9205427277
1089005300
1146271aaa
1225983844
1315594277
14bb6c496
157c31e1a
hex54e1cf4

89005300 has 18 divisors (see below), whose sum is σ = 193141718. Its totient is φ = 35602080.

The previous prime is 89005297. The next prime is 89005351. The reversal of 89005300 is 350098.

It can be written as a sum of positive squares in 3 ways, for example, as 1507984 + 87497316 = 1228^2 + 9354^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 444927 + ... + 445126.

Almost surely, 289005300 is an apocalyptic number.

It is an amenable number.

89005300 is an abundant number, since it is smaller than the sum of its proper divisors (104136418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89005300 is a wasteful number, since it uses less digits than its factorization.

89005300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890067 (or 890060 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 89005300 is about 9434.2620273130. The cubic root of 89005300 is about 446.4833719852.

Adding to 89005300 its reverse (350098), we get a palindrome (89355398).

The spelling of 89005300 in words is "eighty-nine million, five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 890053 1780106 3560212 4450265 8900530 17801060 22251325 44502650 89005300