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214120302 = 23113244247
BaseRepresentation
bin11001100001100…
…11011101101110
3112220220102211120
430300303131232
5414303322202
633125201410
75206664304
oct1460633556
9486812746
10214120302
11aa957830
125b860266
133548c406
142061a274
1513be80bc
hexcc3376e

214120302 has 16 divisors (see below), whose sum is σ = 467171712. Its totient is φ = 64884920.

The previous prime is 214120289. The next prime is 214120307. The reversal of 214120302 is 203021412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214120307) 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, 1622058 + ... + 1622189.

It is an arithmetic number, because the mean of its divisors is an integer number (29198232).

Almost surely, 2214120302 is an apocalyptic number.

214120302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214120302 is an abundant number, since it is smaller than the sum of its proper divisors (253051410).

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

214120302 is a wasteful number, since it uses less digits than its factorization.

214120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244263.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 214120302 is about 14632.8500983233. The cubic root of 214120302 is about 598.2544656632.

Adding to 214120302 its reverse (203021412), we get a palindrome (417141714).

The spelling of 214120302 in words is "two hundred fourteen million, one hundred twenty thousand, three hundred two".

Divisors: 1 2 3 6 11 22 33 66 3244247 6488494 9732741 19465482 35686717 71373434 107060151 214120302