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212094682 = 2196191499
BaseRepresentation
bin11001010010001…
…00111011011010
3112210002112012121
430221010323122
5413244012212
633013531454
75153526562
oct1451047332
9483075177
10212094682
11a97a3968
125b043b8a
1334c30417
142024dda2
1513947d07
hexca44eda

212094682 has 16 divisors (see below), whose sum is σ = 340380000. Its totient is φ = 98817840.

The previous prime is 212094611. The next prime is 212094683. The reversal of 212094682 is 286490212.

212094682 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 2×2120946822 = 89968308265362248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212094683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43432 + ... + 48067.

It is an arithmetic number, because the mean of its divisors is an integer number (21273750).

Almost surely, 2212094682 is an apocalyptic number.

212094682 is a deficient number, since it is larger than the sum of its proper divisors (128285318).

212094682 is a wasteful number, since it uses less digits than its factorization.

212094682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91581.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 212094682 is about 14563.4708088422. The cubic root of 212094682 is about 596.3619503909.

The spelling of 212094682 in words is "two hundred twelve million, ninety-four thousand, six hundred eighty-two".

Divisors: 1 2 19 38 61 122 1159 2318 91499 182998 1738481 3476962 5581439 11162878 106047341 212094682