Search a number
-
+
8286130942 = 27759533969
BaseRepresentation
bin1111011011110010…
…00101001011111110
3210101110211001202121
413231321011023332
5113432222142232
63450120313154
7412223644105
oct75571051376
923343731677
108286130942
113572339901
1217330127ba
13a208c627b
145886ab03c
153376b9d97
hex1ede452fe

8286130942 has 8 divisors (see below), whose sum is σ = 12430821600. Its totient is φ = 4142523744.

The previous prime is 8286130927. The next prime is 8286130969. The reversal of 8286130942 is 2490316828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251467 + ... + 282502.

It is an arithmetic number, because the mean of its divisors is an integer number (1553852700).

Almost surely, 28286130942 is an apocalyptic number.

8286130942 is a deficient number, since it is larger than the sum of its proper divisors (4144690658).

8286130942 is a wasteful number, since it uses less digits than its factorization.

8286130942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541730.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 8286130942 is about 91028.1876233950. The cubic root of 8286130942 is about 2023.5654884866.

The spelling of 8286130942 in words is "eight billion, two hundred eighty-six million, one hundred thirty thousand, nine hundred forty-two".

Divisors: 1 2 7759 15518 533969 1067938 4143065471 8286130942