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89325384 = 23319317189
BaseRepresentation
bin1010101001011…
…11111101001000
320020002012101120
411110233331020
5140331403014
612510315240
72133152601
oct524577510
9206065346
1089325384
1146470535
1225ab8b20
1315676b75
14bc12da8
157c96ba9
hex552ff48

89325384 has 128 divisors (see below), whose sum is σ = 248832000. Its totient is φ = 26611200.

The previous prime is 89325371. The next prime is 89325389. The reversal of 89325384 is 48352398.

It is not an unprimeable number, because it can be changed into a prime (89325389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003612 + ... + 1003700.

It is an arithmetic number, because the mean of its divisors is an integer number (1944000).

Almost surely, 289325384 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 89325384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124416000).

89325384 is an abundant number, since it is smaller than the sum of its proper divisors (159506616).

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

89325384 is a wasteful number, since it uses less digits than its factorization.

89325384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 215 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 89325384 is about 9451.2107160935. The cubic root of 89325384 is about 447.0179514234.

The spelling of 89325384 in words is "eighty-nine million, three hundred twenty-five thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 19 24 31 38 57 62 71 76 89 93 114 124 142 152 178 186 213 228 248 267 284 356 372 426 456 534 568 589 712 744 852 1068 1178 1349 1691 1704 1767 2136 2201 2356 2698 2759 3382 3534 4047 4402 4712 5073 5396 5518 6319 6603 6764 7068 8094 8277 8804 10146 10792 11036 12638 13206 13528 14136 16188 16554 17608 18957 20292 22072 25276 26412 32376 33108 37914 40584 41819 50552 52421 52824 66216 75828 83638 104842 120061 125457 151656 157263 167276 195889 209684 240122 250914 314526 334552 360183 391778 419368 480244 501828 587667 629052 720366 783556 960488 1003656 1175334 1258104 1440732 1567112 2350668 2881464 3721891 4701336 7443782 11165673 14887564 22331346 29775128 44662692 89325384