Search a number
-
+
971192968 = 23178368087
BaseRepresentation
bin111001111000110…
…011101010001000
32111200110201021221
4321320303222020
53442111133333
6240212011424
733032001244
oct7170635210
92450421257
10971192968
11459238719
12231300b74
131262921c5
1492dad424
155a3e0d2d
hex39e33a88

971192968 has 16 divisors (see below), whose sum is σ = 1822034880. Its totient is φ = 485317008.

The previous prime is 971192947. The next prime is 971193001. The reversal of 971192968 is 869291179.

971192968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19780 + ... + 48307.

It is an arithmetic number, because the mean of its divisors is an integer number (113877180).

Almost surely, 2971192968 is an apocalyptic number.

It is an amenable number.

971192968 is a deficient number, since it is larger than the sum of its proper divisors (850841912).

971192968 is a wasteful number, since it uses less digits than its factorization.

971192968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69876 (or 69872 counting only the distinct ones).

The product of its digits is 489888, while the sum is 52.

The square root of 971192968 is about 31163.9690668567. The cubic root of 971192968 is about 990.3039463977.

The spelling of 971192968 in words is "nine hundred seventy-one million, one hundred ninety-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 1783 3566 7132 14264 68087 136174 272348 544696 121399121 242798242 485596484 971192968