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889941 = 313191201
BaseRepresentation
bin11011001010001010101
31200012202210
43121101111
5211434231
631024033
710364403
oct3312125
91605683
10889941
11558698
1236b019
132520c0
14192473
15128a46
hexd9455

889941 has 16 divisors (see below), whose sum is σ = 1346240. Its totient is φ = 518400.

The previous prime is 889937. The next prime is 889951. The reversal of 889941 is 149988.

889941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 889941 - 22 = 889937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 889941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889901) 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, 141 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (84140).

2889941 is an apocalyptic number.

It is an amenable number.

889941 is a deficient number, since it is larger than the sum of its proper divisors (456299).

889941 is a wasteful number, since it uses less digits than its factorization.

889941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its digits is 20736, while the sum is 39.

The square root of 889941 is about 943.3668427499. The cubic root of 889941 is about 96.1878915666.

It can be divided in two parts, 889 and 941, that added together give a triangular number (1830 = T60).

The spelling of 889941 in words is "eight hundred eighty-nine thousand, nine hundred forty-one".

Divisors: 1 3 13 19 39 57 247 741 1201 3603 15613 22819 46839 68457 296647 889941