Search a number
-
+
117960667 = 1179135743
BaseRepresentation
bin1110000011111…
…10111111011011
322012222000121121
413001332333123
5220144220132
615412150111
72631435436
oct701767733
9265860547
10117960667
1160649660
1233608337
131b591916
141194881d
15a551497
hex707efdb

117960667 has 8 divisors (see below), whose sum is σ = 130314240. Its totient is φ = 105878760.

The previous prime is 117960659. The next prime is 117960691. The reversal of 117960667 is 766069711.

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 117960667 - 23 = 117960659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117960697) 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, 67003 + ... + 68740.

It is an arithmetic number, because the mean of its divisors is an integer number (16289280).

Almost surely, 2117960667 is an apocalyptic number.

117960667 is a deficient number, since it is larger than the sum of its proper divisors (12353573).

117960667 is a wasteful number, since it uses less digits than its factorization.

117960667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135833.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 117960667 is about 10860.9698922334. The cubic root of 117960667 is about 490.4323090230.

The spelling of 117960667 in words is "one hundred seventeen million, nine hundred sixty thousand, six hundred sixty-seven".

Divisors: 1 11 79 869 135743 1493173 10723697 117960667