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210284214 = 2375006767
BaseRepresentation
bin11001000100010…
…10111010110110
3112122200112201020
430202022322312
5412313043324
632511042010
75132246340
oct1442127266
9478615636
10210284214
11a8777708
125a510306
133474833a
141dcdc290
15136db679
hexc88aeb6

210284214 has 16 divisors (see below), whose sum is σ = 480649728. Its totient is φ = 60081192.

The previous prime is 210284189. The next prime is 210284219. The reversal of 210284214 is 412482012.

210284214 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 (210284219) 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, 2503342 + ... + 2503425.

It is an arithmetic number, because the mean of its divisors is an integer number (30040608).

Almost surely, 2210284214 is an apocalyptic number.

210284214 is an abundant number, since it is smaller than the sum of its proper divisors (270365514).

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

210284214 is a wasteful number, since it uses less digits than its factorization.

210284214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006779.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 210284214 is about 14501.1797451104. The cubic root of 210284214 is about 594.6602245281.

The spelling of 210284214 in words is "two hundred ten million, two hundred eighty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 5006767 10013534 15020301 30040602 35047369 70094738 105142107 210284214