Search a number
-
+
7961096 = 2311136959
BaseRepresentation
bin11110010111101000001000
3112222110120102
4132113220020
54014223341
6442344532
7124445123
oct36275010
915873512
107961096
114548320
1227bb148
131859810
1410b33ba
15a73c9b
hex797a08

7961096 has 32 divisors (see below), whose sum is σ = 17539200. Its totient is φ = 3339840.

The previous prime is 7961087. The next prime is 7961101. The reversal of 7961096 is 6901697.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (548100).

Almost surely, 27961096 is an apocalyptic number.

It is an amenable number.

7961096 is an abundant number, since it is smaller than the sum of its proper divisors (9578104).

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

7961096 is a wasteful number, since it uses less digits than its factorization.

7961096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6989 (or 6985 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 7961096 is about 2821.5414226979. The cubic root of 7961096 is about 199.6752730474.

The spelling of 7961096 in words is "seven million, nine hundred sixty-one thousand, ninety-six".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 6959 13918 27836 55672 76549 90467 153098 180934 306196 361868 612392 723736 995137 1990274 3980548 7961096