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84968 = 23131943
BaseRepresentation
bin10100101111101000
311022112222
4110233220
510204333
61453212
7502502
oct245750
9138488
1084968
1158924
1241208
132c8a0
1422d72
151a298
hex14be8

84968 has 32 divisors (see below), whose sum is σ = 184800. Its totient is φ = 36288.

The previous prime is 84967. The next prime is 84977. The reversal of 84968 is 86948.

It is a super-2 number, since 2×849682 = 14439122048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 1997.

It is an arithmetic number, because the mean of its divisors is an integer number (5775).

284968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92400).

84968 is an abundant number, since it is smaller than the sum of its proper divisors (99832).

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

84968 is a wasteful number, since it uses less digits than its factorization.

84968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 77 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 84968 is about 291.4927100289. The cubic root of 84968 is about 43.9627784389.

The spelling of 84968 in words is "eighty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 19 26 38 43 52 76 86 104 152 172 247 344 494 559 817 988 1118 1634 1976 2236 3268 4472 6536 10621 21242 42484 84968