Search a number
-
+
968168575 = 52113520613
BaseRepresentation
bin111001101101010…
…001010001111111
32111110210001121101
4321231101101333
53440322343300
6240023113531
732664203623
oct7155212177
92443701541
10968168575
11457562420
122302a28a7
1312577371a
1492823183
1559ee4b6a
hex39b5147f

968168575 has 12 divisors (see below), whose sum is σ = 1309668408. Its totient is φ = 704122400.

The previous prime is 968168573. The next prime is 968168609. The reversal of 968168575 is 575861869.

It is not a de Polignac number, because 968168575 - 21 = 968168573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968168573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1760032 + ... + 1760581.

It is an arithmetic number, because the mean of its divisors is an integer number (109139034).

Almost surely, 2968168575 is an apocalyptic number.

968168575 is a deficient number, since it is larger than the sum of its proper divisors (341499833).

968168575 is a wasteful number, since it uses less digits than its factorization.

968168575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520634 (or 3520629 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 55.

The square root of 968168575 is about 31115.4073571278. The cubic root of 968168575 is about 989.2749086425.

The spelling of 968168575 in words is "nine hundred sixty-eight million, one hundred sixty-eight thousand, five hundred seventy-five".

Divisors: 1 5 11 25 55 275 3520613 17603065 38726743 88015325 193633715 968168575