Search a number
-
+
92388 = 2237699
BaseRepresentation
bin10110100011100100
311200201210
4112203210
510424023
61551420
7533232
oct264344
9150653
1092388
116345a
1245570
133308a
1425952
151c593
hex168e4

92388 has 12 divisors (see below), whose sum is σ = 215600. Its totient is φ = 30792.

The previous prime is 92387. The next prime is 92399. The reversal of 92388 is 88329.

92388 is nontrivially palindromic in base 14.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 95 + 25 + 33 + 83 + 85 .

It is not an unprimeable number, because it can be changed into a prime (92381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838 + ... + 3861.

292388 is an apocalyptic number.

It is an amenable number.

92388 is an abundant number, since it is smaller than the sum of its proper divisors (123212).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107800).

92388 is a wasteful number, since it uses less digits than its factorization.

92388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706 (or 7704 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 92388 is about 303.9539438797. The cubic root of 92388 is about 45.2069480535.

The spelling of 92388 in words is "ninety-two thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 7699 15398 23097 30796 46194 92388