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89027260 = 2257635909
BaseRepresentation
bin1010100111001…
…11001010111100
320012112001102221
411103213022330
5140242333020
612500055124
72130501460
oct523471274
9205461387
1089027260
1146287553
12259944a4
13155a126a
14bb764a0
157c386aa
hex54e72bc

89027260 has 24 divisors (see below), whose sum is σ = 213665760. Its totient is φ = 30523584.

The previous prime is 89027251. The next prime is 89027297. The reversal of 89027260 is 6272098.

89027260 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

89027260 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317815 + ... + 318094.

It is an arithmetic number, because the mean of its divisors is an integer number (8902740).

Almost surely, 289027260 is an apocalyptic number.

It is an amenable number.

89027260 is an abundant number, since it is smaller than the sum of its proper divisors (124638500).

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

89027260 is a wasteful number, since it uses less digits than its factorization.

89027260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635925 (or 635923 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 89027260 is about 9435.4257985530. The cubic root of 89027260 is about 446.5200887821.

The spelling of 89027260 in words is "eighty-nine million, twenty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 635909 1271818 2543636 3179545 4451363 6359090 8902726 12718180 17805452 22256815 44513630 89027260