Search a number
-
+
985914 = 23254773
BaseRepresentation
bin11110000101100111010
31212002102100
43300230322
5223022124
633044230
711244246
oct3605472
91762370
10985914
11613806
123b6676
132869a7
141b9426
151471c9
hexf0b3a

985914 has 12 divisors (see below), whose sum is σ = 2136186. Its totient is φ = 328632.

The previous prime is 985903. The next prime is 985921. The reversal of 985914 is 419589.

It can be written as a sum of positive squares in only one way, i.e., 585225 + 400689 = 765^2 + 633^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27369 + ... + 27404.

2985914 is an apocalyptic number.

985914 is an abundant number, since it is smaller than the sum of its proper divisors (1150272).

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

985914 is a wasteful number, since it uses less digits than its factorization.

985914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54781 (or 54778 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 985914 is about 992.9320218424. The cubic root of 985914 is about 99.5282446351.

The spelling of 985914 in words is "nine hundred eighty-five thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 54773 109546 164319 328638 492957 985914