Search a number
-
+
116787833 = 79218713
BaseRepresentation
bin1101111011000…
…00101001111001
322010202102210022
412331200221321
5214344202313
615331100225
72615452211
oct675405171
9263672708
10116787833
115aa18478
1233141675
131b270b36
1411721241
15a3bdc08
hex6f60a79

116787833 has 6 divisors (see below), whose sum is σ = 118291194. Its totient is φ = 115303344.

The previous prime is 116787823. The next prime is 116787857. The reversal of 116787833 is 338787611.

It can be written as a sum of positive squares in only one way, i.e., 110397049 + 6390784 = 10507^2 + 2528^2 .

It is not a de Polignac number, because 116787833 - 24 = 116787817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116787823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3116 + ... + 15597.

It is an arithmetic number, because the mean of its divisors is an integer number (19715199).

Almost surely, 2116787833 is an apocalyptic number.

116787833 is the 5777-th centered heptagonal number.

It is an amenable number.

116787833 is a deficient number, since it is larger than the sum of its proper divisors (1503361).

116787833 is an frugal number, since it uses more digits than its factorization.

116787833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18871 (or 18792 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 116787833 is about 10806.8419531332. The cubic root of 116787833 is about 488.8015038509.

The spelling of 116787833 in words is "one hundred sixteen million, seven hundred eighty-seven thousand, eight hundred thirty-three".

Divisors: 1 79 6241 18713 1478327 116787833