Search a number
-
+
985356 = 2232101271
BaseRepresentation
bin11110000100100001100
31212001122200
43300210030
5223012411
633041500
711242521
oct3604414
91761580
10985356
11613349
123b6290
13286668
141b9148
15146e56
hexf090c

985356 has 36 divisors (see below), whose sum is σ = 2524704. Its totient is φ = 324000.

The previous prime is 985351. The next prime is 985379. The reversal of 985356 is 653589.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 985356.

It is not an unprimeable number, because it can be changed into a prime (985351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3501 + ... + 3771.

2985356 is an apocalyptic number.

It is an amenable number.

985356 is an abundant number, since it is smaller than the sum of its proper divisors (1539348).

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

985356 is a wasteful number, since it uses less digits than its factorization.

985356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 377 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 985356 is about 992.6509960706. The cubic root of 985356 is about 99.5094643489.

The spelling of 985356 in words is "nine hundred eighty-five thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 101 202 271 303 404 542 606 813 909 1084 1212 1626 1818 2439 3252 3636 4878 9756 27371 54742 82113 109484 164226 246339 328452 492678 985356