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89069000 = 235389069
BaseRepresentation
bin1010100111100…
…01010111001000
320012121011200212
411103301113020
5140300202000
612501020252
72131034246
oct523612710
9205534625
1089069000
1146305949
12259b4688
13155b7267
14bb87796
157c45c35
hex54f15c8

89069000 has 32 divisors (see below), whose sum is σ = 208423800. Its totient is φ = 35627200.

The previous prime is 89068981. The next prime is 89069009. The reversal of 89069000 is 96098.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12716356 + 76352644 = 3566^2 + 8738^2 .

It is a super-2 number, since 2×890690002 = 15866573522000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89069009) 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 7 ways as a sum of consecutive naturals, for example, 43535 + ... + 45534.

Almost surely, 289069000 is an apocalyptic number.

It is an amenable number.

89069000 is an abundant number, since it is smaller than the sum of its proper divisors (119354800).

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

89069000 is a wasteful number, since it uses less digits than its factorization.

89069000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89090 (or 89076 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 89069000 is about 9437.6374162181. The cubic root of 89069000 is about 446.5898608067.

The spelling of 89069000 in words is "eighty-nine million, sixty-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 89069 178138 356276 445345 712552 890690 1781380 2226725 3562760 4453450 8906900 11133625 17813800 22267250 44534500 89069000