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89013648 = 24331163367
BaseRepresentation
bin1010100111000…
…11110110010000
320012111100202210
411103203312100
5140241414043
612455512120
72130414003
oct523436620
9205440683
1089013648
11462782a9
1225988640
1315597cc9
14bb7153a
157c34633
hex54e3d90

89013648 has 80 divisors (see below), whose sum is σ = 239476736. Its totient is φ = 28460160.

The previous prime is 89013647. The next prime is 89013653. The reversal of 89013648 is 84631098.

It is not an unprimeable number, because it can be changed into a prime (89013647) 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 15 ways as a sum of consecutive naturals, for example, 242361 + ... + 242727.

Almost surely, 289013648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89013648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119738368).

89013648 is an abundant number, since it is smaller than the sum of its proper divisors (150463088).

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

89013648 is a wasteful number, since it uses less digits than its factorization.

89013648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 89013648 is about 9434.7044468812. The cubic root of 89013648 is about 446.4973304298.

The spelling of 89013648 in words is "eighty-nine million, thirteen thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 163 186 248 326 367 372 489 496 652 734 744 978 1101 1304 1468 1488 1956 2202 2608 2936 3912 4404 5053 5872 7824 8808 10106 11377 15159 17616 20212 22754 30318 34131 40424 45508 59821 60636 68262 80848 91016 119642 121272 136524 179463 182032 239284 242544 273048 358926 478568 546096 717852 957136 1435704 1854451 2871408 3708902 5563353 7417804 11126706 14835608 22253412 29671216 44506824 89013648