Search a number
-
+
14115868 = 22134359107
BaseRepresentation
bin110101110110…
…010000011100
3222120011022221
4311312100130
512103201433
61222315124
7230661064
oct65662034
928504287
1014115868
117a71508
124888aa4
132c030b0
141c363a4
15138c72d
hexd7641c

14115868 has 48 divisors (see below), whose sum is σ = 27941760. Its totient is φ = 6197184.

The previous prime is 14115863. The next prime is 14115869. The reversal of 14115868 is 86851141.

It is a happy number.

14115868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14115863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131871 + ... + 131977.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 214115868 is an apocalyptic number.

It is an amenable number.

14115868 is a deficient number, since it is larger than the sum of its proper divisors (13825892).

14115868 is a wasteful number, since it uses less digits than its factorization.

14115868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 224 counting only the distinct ones).

The product of its digits is 7680, while the sum is 34.

The square root of 14115868 is about 3757.1089949588. The cubic root of 14115868 is about 241.6773013684.

The spelling of 14115868 in words is "fourteen million, one hundred fifteen thousand, eight hundred sixty-eight".

Divisors: 1 2 4 13 26 43 52 59 86 107 118 172 214 236 428 559 767 1118 1391 1534 2236 2537 2782 3068 4601 5074 5564 6313 9202 10148 12626 18404 25252 32981 59813 65962 82069 119626 131924 164138 239252 271459 328276 542918 1085836 3528967 7057934 14115868