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242313214 = 21113265173
BaseRepresentation
bin11100111000101…
…10011111111110
3121212221210020111
432130112133332
5444013010324
640013340234
76001425343
oct1634263776
9555853214
10242313214
11114863560
126919767a
133b280a00
14242787ca
1516416794
hexe7167fe

242313214 has 24 divisors (see below), whose sum is σ = 429366312. Its totient is φ = 101668320.

The previous prime is 242313179. The next prime is 242313263. The reversal of 242313214 is 412313242.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28869 + ... + 36304.

It is an arithmetic number, because the mean of its divisors is an integer number (17890263).

Almost surely, 2242313214 is an apocalyptic number.

242313214 is a deficient number, since it is larger than the sum of its proper divisors (187053098).

242313214 is a wasteful number, since it uses less digits than its factorization.

242313214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65212 (or 65199 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 242313214 is about 15566.4130100675. The cubic root of 242313214 is about 623.4367023007.

Adding to 242313214 its reverse (412313242), we get a palindrome (654626456).

The spelling of 242313214 in words is "two hundred forty-two million, three hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 11 13 22 26 143 169 286 338 1859 3718 65173 130346 716903 847249 1433806 1694498 9319739 11014237 18639478 22028474 121156607 242313214