Search a number
-
+
968348899 = 7791751083
BaseRepresentation
bin111001101101111…
…101010011100011
32111111010012222001
4321231331103203
53440344131044
6240031024431
732665554430
oct7155752343
92444105861
10968348899
11457675951
1223036b117
1312580781b
149286cb87
155a02d2d4
hex39b7d4e3

968348899 has 8 divisors (see below), whose sum is σ = 1120693760. Its totient is φ = 819506376.

The previous prime is 968348893. The next prime is 968348903. The reversal of 968348899 is 998843869.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 968348899 - 215 = 968316131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 968348899.

It is not an unprimeable number, because it can be changed into a prime (968348893) by changing a digit.

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, 874989 + ... + 876094.

It is an arithmetic number, because the mean of its divisors is an integer number (140086720).

Almost surely, 2968348899 is an apocalyptic number.

968348899 is a deficient number, since it is larger than the sum of its proper divisors (152344861).

968348899 is a wasteful number, since it uses less digits than its factorization.

968348899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751169.

The product of its digits is 26873856, while the sum is 64.

The square root of 968348899 is about 31118.3048863527. The cubic root of 968348899 is about 989.3363232002.

The spelling of 968348899 in words is "nine hundred sixty-eight million, three hundred forty-eight thousand, eight hundred ninety-nine".

Divisors: 1 7 79 553 1751083 12257581 138335557 968348899