Search a number
-
+
94395 = 3572931
BaseRepresentation
bin10111000010111011
311210111010
4113002323
511010040
62005003
7542130
oct270273
9153433
1094395
1164a14
1246763
1333c72
1426587
151ce80
hex170bb

94395 has 32 divisors (see below), whose sum is σ = 184320. Its totient is φ = 40320.

The previous prime is 94379. The next prime is 94397. The reversal of 94395 is 59349.

94395 is a nontrivial binomial coefficient, being equal to C(435, 2).

It is not a de Polignac number, because 94395 - 24 = 94379 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 94395.

It is not an unprimeable number, because it can be changed into a prime (94397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3030 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (5760).

94395 is a Friedman number, since it can be written as 93*(4^5-9), using all its digits and the basic arithmetic operations.

294395 is an apocalyptic number.

94395 is the 434-th triangular number.

94395 is a deficient number, since it is larger than the sum of its proper divisors (89925).

94395 is a wasteful number, since it uses less digits than its factorization.

94395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75.

The product of its digits is 4860, while the sum is 30.

The square root of 94395 is about 307.2376930001. The cubic root of 94395 is about 45.5319583874.

The spelling of 94395 in words is "ninety-four thousand, three hundred ninety-five".

Divisors: 1 3 5 7 15 21 29 31 35 87 93 105 145 155 203 217 435 465 609 651 899 1015 1085 2697 3045 3255 4495 6293 13485 18879 31465 94395