Search a number
-
+
95780 = 2254789
BaseRepresentation
bin10111011000100100
311212101102
4113120210
511031110
62015232
7546146
oct273044
9155342
1095780
1165a63
1247518
1334799
1426c96
151d5a5
hex17624

95780 has 12 divisors (see below), whose sum is σ = 201180. Its totient is φ = 38304.

The previous prime is 95773. The next prime is 95783. The reversal of 95780 is 8759.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18496 + 77284 = 136^2 + 278^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (95783) 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, 2375 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (16765).

295780 is an apocalyptic number.

It is an amenable number.

95780 is an abundant number, since it is smaller than the sum of its proper divisors (105400).

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 (100590).

95780 is a wasteful number, since it uses less digits than its factorization.

95780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 95780 is about 309.4834405909. The cubic root of 95780 is about 45.7535655696.

The spelling of 95780 in words is "ninety-five thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 4789 9578 19156 23945 47890 95780