Search a number
-
+
168291014 = 2791065133
BaseRepresentation
bin10100000011111…
…10101011000110
3102201200001212112
422001332223012
5321040303024
624411021022
74112310233
oct1201765306
9381601775
10168291014
1186aa5591
124843a772
1328b344a8
14184ca78a
15eb9400e
hexa07eac6

168291014 has 8 divisors (see below), whose sum is σ = 255632160. Its totient is φ = 83080296.

The previous prime is 168291001. The next prime is 168291017. The reversal of 168291014 is 410192861.

168291014 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168291017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532409 + ... + 532724.

It is an arithmetic number, because the mean of its divisors is an integer number (31954020).

Almost surely, 2168291014 is an apocalyptic number.

168291014 is a deficient number, since it is larger than the sum of its proper divisors (87341146).

168291014 is a wasteful number, since it uses less digits than its factorization.

168291014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065214.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 168291014 is about 12972.7026482534. The cubic root of 168291014 is about 552.1032568686.

The spelling of 168291014 in words is "one hundred sixty-eight million, two hundred ninety-one thousand, fourteen".

Divisors: 1 2 79 158 1065133 2130266 84145507 168291014