Search a number
-
+
968948740 = 22559821143
BaseRepresentation
bin111001110000001…
…111110000000100
32111112020200210101
4321300033300010
53441022324430
6240051533444
733003633304
oct7160176004
92445220711
10968948740
11457a45591
122305ba284
13125987866
1492987604
155a0eadca
hex39c0fc04

968948740 has 24 divisors (see below), whose sum is σ = 2069282880. Its totient is φ = 381009888.

The previous prime is 968948737. The next prime is 968948749. The reversal of 968948740 is 47849869.

It is not an unprimeable number, because it can be changed into a prime (968948749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409392 + ... + 411751.

It is an arithmetic number, because the mean of its divisors is an integer number (86220120).

Almost surely, 2968948740 is an apocalyptic number.

It is an amenable number.

968948740 is an abundant number, since it is smaller than the sum of its proper divisors (1100334140).

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

968948740 is a wasteful number, since it uses less digits than its factorization.

968948740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821211 (or 821209 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 968948740 is about 31127.9414674340. The cubic root of 968948740 is about 989.5405615680.

The spelling of 968948740 in words is "nine hundred sixty-eight million, nine hundred forty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 821143 1642286 3284572 4105715 8211430 16422860 48447437 96894874 193789748 242237185 484474370 968948740