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9418368968 = 231724073689
BaseRepresentation
bin10001100010110000…
…01110011111001000
3220022101022201100022
420301120032133020
5123242100301333
64154324200012
7452252546441
oct106130163710
926271281308
109418368968
113aa3473008
1219aa239008
13b713537b8
14654bdc2c8
153a1cbcc98
hex23160e7c8

9418368968 has 24 divisors (see below), whose sum is σ = 18759342450. Its totient is φ = 4432172544.

The previous prime is 9418368941. The next prime is 9418368979. The reversal of 9418368968 is 8698638149.

It can be written as a sum of positive squares in 3 ways, for example, as 9250977124 + 167391844 = 96182^2 + 12938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9418368968.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2034533 + ... + 2039156.

Almost surely, 29418368968 is an apocalyptic number.

It is an amenable number.

9418368968 is a deficient number, since it is larger than the sum of its proper divisors (9340973482).

9418368968 is a wasteful number, since it uses less digits than its factorization.

9418368968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073729 (or 4073708 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 62.

The square root of 9418368968 is about 97048.2816334220. The cubic root of 9418368968 is about 2111.8281116088.

The spelling of 9418368968 in words is "nine billion, four hundred eighteen million, three hundred sixty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 289 578 1156 2312 4073689 8147378 16294756 32589512 69252713 138505426 277010852 554021704 1177296121 2354592242 4709184484 9418368968