Base | Representation |
---|---|
bin | 11010101000101… |
… | …01011001100110 |
3 | 120120102122022000 |
4 | 31110111121212 |
5 | 424144344332 |
6 | 34100550130 |
7 | 5352106035 |
oct | 1524253146 |
9 | 516378260 |
10 | 223434342 |
11 | 10513958a |
12 | 629b2346 |
13 | 373a0991 |
14 | 2196271c |
15 | 14937b7c |
hex | d515666 |
223434342 has 32 divisors (see below), whose sum is σ = 509944800. Its totient is φ = 72464544.
The previous prime is 223434331. The next prime is 223434353. The reversal of 223434342 is 243434322.
223434342 is a `hidden beast` number, since 223 + 4 + 3 + 434 + 2 = 666.
223434342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (223434331) and next prime (223434353).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53917 + ... + 57912.
It is an arithmetic number, because the mean of its divisors is an integer number (15935775).
Almost surely, 2223434342 is an apocalyptic number.
223434342 is an abundant number, since it is smaller than the sum of its proper divisors (286510458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223434342 is a wasteful number, since it uses less digits than its factorization.
223434342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111877 (or 111871 counting only the distinct ones).
The product of its digits is 13824, while the sum is 27.
The square root of 223434342 is about 14947.7202944128. The cubic root of 223434342 is about 606.8061518957.
Adding to 223434342 its reverse (243434322), we get a palindrome (466868664).
The spelling of 223434342 in words is "two hundred twenty-three million, four hundred thirty-four thousand, three hundred forty-two".
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