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889042 = 271123251
BaseRepresentation
bin11011001000011010010
31200011112111
43121003102
5211422132
631015534
710361650
oct3310322
91604474
10889042
11557a50
1236a5aa
1325187b
14191dd0
15128647
hexd90d2

889042 has 32 divisors (see below), whose sum is σ = 1741824. Its totient is φ = 330000.

The previous prime is 889039. The next prime is 889043. The reversal of 889042 is 240988.

It is a junction number, because it is equal to n+sod(n) for n = 888995 and 889013.

It is not an unprimeable number, because it can be changed into a prime (889043) 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, 3417 + ... + 3667.

It is an arithmetic number, because the mean of its divisors is an integer number (54432).

2889042 is an apocalyptic number.

889042 is a deficient number, since it is larger than the sum of its proper divisors (852782).

889042 is a wasteful number, since it uses less digits than its factorization.

889042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 889042 is about 942.8902375144. The cubic root of 889042 is about 96.1554916477.

It can be divided in two parts, 8 and 89042, that multiplied together give a square (712336 = 8442).

The spelling of 889042 in words is "eight hundred eighty-nine thousand, forty-two".

Divisors: 1 2 7 11 14 22 23 46 77 154 161 251 253 322 502 506 1757 1771 2761 3514 3542 5522 5773 11546 19327 38654 40411 63503 80822 127006 444521 889042