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889012 = 22593767
BaseRepresentation
bin11011001000010110100
31200011111101
43121002310
5211422022
631015444
710361605
oct3310264
91604441
10889012
11557a23
1236a584
13251857
14191dac
15128627
hexd90b4

889012 has 12 divisors (see below), whose sum is σ = 1582560. Its totient is φ = 436856.

The previous prime is 889001. The next prime is 889027. The reversal of 889012 is 210988.

It is a super-2 number, since 2×8890122 = 1580684672288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

889012 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 3 ways as a sum of consecutive naturals, for example, 1648 + ... + 2119.

It is an arithmetic number, because the mean of its divisors is an integer number (131880).

2889012 is an apocalyptic number.

It is an amenable number.

889012 is a deficient number, since it is larger than the sum of its proper divisors (693548).

889012 is a wasteful number, since it uses less digits than its factorization.

889012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 889012 is about 942.8743288477. The cubic root of 889012 is about 96.1544100726.

The spelling of 889012 in words is "eight hundred eighty-nine thousand, twelve".

Divisors: 1 2 4 59 118 236 3767 7534 15068 222253 444506 889012