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889002 = 233101163
BaseRepresentation
bin11011001000010101010
31200011111000
43121002222
5211422002
631015430
710361562
oct3310252
91604430
10889002
11557a14
1236a576
1325184a
14191da2
1512861c
hexd90aa

889002 has 32 divisors (see below), whose sum is σ = 2007360. Its totient is φ = 291600.

The previous prime is 889001. The next prime is 889027. The reversal of 889002 is 200988.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (889001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5373 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (62730).

2889002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003680).

889002 is an abundant number, since it is smaller than the sum of its proper divisors (1118358).

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

889002 is a wasteful number, since it uses less digits than its factorization.

889002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 889002 is about 942.8690258991. The cubic root of 889002 is about 96.1540495421.

The spelling of 889002 in words is "eight hundred eighty-nine thousand, two".

Divisors: 1 2 3 6 9 18 27 54 101 163 202 303 326 489 606 909 978 1467 1818 2727 2934 4401 5454 8802 16463 32926 49389 98778 148167 296334 444501 889002