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850914 = 232411153
BaseRepresentation
bin11001111101111100010
31121020020100
43033233202
5204212124
630123230
710142541
oct3175742
91536210
10850914
11531339
12350516
1323a3cc
14182158
1511c1c9
hexcfbe2

850914 has 24 divisors (see below), whose sum is σ = 1890252. Its totient is φ = 276480.

The previous prime is 850897. The next prime is 850933. The reversal of 850914 is 419058.

It can be written as a sum of positive squares in 2 ways, for example, as 837225 + 13689 = 915^2 + 117^2 .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 850914.

It is an unprimeable number.

850914 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162 + ... + 1314.

2850914 is an apocalyptic number.

850914 is an abundant number, since it is smaller than the sum of its proper divisors (1039338).

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

850914 is a wasteful number, since it uses less digits than its factorization.

850914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 850914 is about 922.4499986449. The cubic root of 850914 is about 94.7607646215.

It can be divided in two parts, 850 and 914, that added together give a square (1764 = 422).

The spelling of 850914 in words is "eight hundred fifty thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 1153 2306 3459 6918 10377 20754 47273 94546 141819 283638 425457 850914