Search a number
-
+
968306660 = 225423111443
BaseRepresentation
bin111001101101110…
…010111111100100
32111111001002000122
4321231302333210
53440341303120
6240030101112
732665320326
oct7155627744
92444032018
10968306660
11457647142
1223034a798
131257c1529
149285b616
155a020a25
hex39b72fe4

968306660 has 24 divisors (see below), whose sum is σ = 2034102336. Its totient is φ = 387197280.

The previous prime is 968306659. The next prime is 968306701. The reversal of 968306660 is 66603869.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78899 + ... + 90341.

It is an arithmetic number, because the mean of its divisors is an integer number (84754264).

Almost surely, 2968306660 is an apocalyptic number.

It is an amenable number.

968306660 is an abundant number, since it is smaller than the sum of its proper divisors (1065795676).

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

968306660 is a wasteful number, since it uses less digits than its factorization.

968306660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683 (or 15681 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 968306660 is about 31117.6261948112. The cubic root of 968306660 is about 989.3219381700.

The spelling of 968306660 in words is "nine hundred sixty-eight million, three hundred six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 4231 8462 11443 16924 21155 22886 42310 45772 57215 84620 114430 228860 48415333 96830666 193661332 242076665 484153330 968306660