Search a number
-
+
214300866 = 23132747447
BaseRepresentation
bin11001100010111…
…11100011000010
3112221020121112010
430301133203002
5414330111431
633133113350
75211345603
oct1461374302
9487217463
10214300866
11aaa7045a
125b928856
1335523660
1420665daa
1513c31846
hexcc5f8c2

214300866 has 16 divisors (see below), whose sum is σ = 461571264. Its totient is φ = 65938704.

The previous prime is 214300859. The next prime is 214300897. The reversal of 214300866 is 668003412.

214300866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2143008662 = 91849722336699912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373646 + ... + 1373801.

It is an arithmetic number, because the mean of its divisors is an integer number (28848204).

Almost surely, 2214300866 is an apocalyptic number.

214300866 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

214300866 is an abundant number, since it is smaller than the sum of its proper divisors (247270398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214300866 is a wasteful number, since it uses less digits than its factorization.

214300866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747465.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 214300866 is about 14639.0186146476. The cubic root of 214300866 is about 598.4225843451.

The spelling of 214300866 in words is "two hundred fourteen million, three hundred thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 78 2747447 5494894 8242341 16484682 35716811 71433622 107150433 214300866