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214633308 = 223149120041
BaseRepresentation
bin11001100101100…
…00101101011100
3112221212111112210
430302300231130
5414421231213
633144200420
75214232041
oct1462605534
9487774483
10214633308
111001781aa
125ba69110
133560ba76
14207111c8
1513c9a0c3
hexccb0b5c

214633308 has 24 divisors (see below), whose sum is σ = 504176400. Its totient is φ = 71063680.

The previous prime is 214633303. The next prime is 214633343. The reversal of 214633308 is 803336412.

214633308 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 (214633301) 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, 58233 + ... + 61808.

It is an arithmetic number, because the mean of its divisors is an integer number (21007350).

Almost surely, 2214633308 is an apocalyptic number.

It is an amenable number.

214633308 is an abundant number, since it is smaller than the sum of its proper divisors (289543092).

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

214633308 is a wasteful number, since it uses less digits than its factorization.

214633308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120197 (or 120195 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 214633308 is about 14650.3688690763. The cubic root of 214633308 is about 598.7318660599.

The spelling of 214633308 in words is "two hundred fourteen million, six hundred thirty-three thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 120041 240082 360123 480164 720246 1440492 17886109 35772218 53658327 71544436 107316654 214633308