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989352 = 2332713151
BaseRepresentation
bin11110001100010101000
31212021010200
43301202220
5223124402
633112200
711260260
oct3614250
91767120
10989352
11616351
123b8660
13288420
141ba7a0
1514821c
hexf18a8

989352 has 96 divisors (see below), whose sum is σ = 3319680. Its totient is φ = 259200.

The previous prime is 989347. The next prime is 989353. The reversal of 989352 is 253989.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (989353) by changing a digit.

989352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6477 + ... + 6627.

It is an arithmetic number, because the mean of its divisors is an integer number (34580).

2989352 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 989352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659840).

989352 is an abundant number, since it is smaller than the sum of its proper divisors (2330328).

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

989352 is a wasteful number, since it uses less digits than its factorization.

989352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 176 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 989352 is about 994.6617515518. The cubic root of 989352 is about 99.6437993844.

The spelling of 989352 in words is "nine hundred eighty-nine thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 151 156 168 182 234 252 273 302 312 364 453 468 504 546 604 728 819 906 936 1057 1092 1208 1359 1638 1812 1963 2114 2184 2718 3171 3276 3624 3926 4228 5436 5889 6342 6552 7852 8456 9513 10872 11778 12684 13741 15704 17667 19026 23556 25368 27482 35334 38052 41223 47112 54964 70668 76104 82446 109928 123669 141336 164892 247338 329784 494676 989352