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242334213 = 31123331517
BaseRepresentation
bin11100111000110…
…11101000000101
3121212222212001020
432130123220011
5444014143323
640014021353
76001543512
oct1634335005
9555885036
10242334213
11114878310
12691a7859
133b28a434
1424282309
151641cae3
hexe71ba05

242334213 has 16 divisors (see below), whose sum is σ = 354010176. Its totient is φ = 146234240.

The previous prime is 242334193. The next prime is 242334221. The reversal of 242334213 is 312433242.

242334213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 242334213 - 212 = 242330117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242334013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8070 + ... + 23447.

It is an arithmetic number, because the mean of its divisors is an integer number (22125636).

Almost surely, 2242334213 is an apocalyptic number.

It is an amenable number.

242334213 is a deficient number, since it is larger than the sum of its proper divisors (111675963).

242334213 is a wasteful number, since it uses less digits than its factorization.

242334213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31764.

The product of its digits is 3456, while the sum is 24.

The square root of 242334213 is about 15567.0874925273. The cubic root of 242334213 is about 623.4547109061.

Adding to 242334213 its reverse (312433242), we get a palindrome (554767455).

The spelling of 242334213 in words is "two hundred forty-two million, three hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 3 11 33 233 699 2563 7689 31517 94551 346687 1040061 7343461 22030383 80778071 242334213