Base | Representation |
---|---|
bin | 11011111100100… |
… | …00001010010001 |
3 | 121100002220210201 |
4 | 31332100022101 |
5 | 440003013204 |
6 | 35132255201 |
7 | 5544363526 |
oct | 1576201221 |
9 | 540086721 |
10 | 234422929 |
11 | 110364464 |
12 | 66611501 |
13 | 3974a4c0 |
14 | 231c314d |
15 | 158a89a4 |
hex | df90291 |
234422929 has 16 divisors (see below), whose sum is σ = 257023312. Its totient is φ = 212502528.
The previous prime is 234422917. The next prime is 234422933. The reversal of 234422929 is 929224432.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 332929 + 234090000 = 577^2 + 15300^2 .
It is a cyclic number.
It is not a de Polignac number, because 234422929 - 25 = 234422897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (234420929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319447 + ... + 320179.
It is an arithmetic number, because the mean of its divisors is an integer number (16063957).
Almost surely, 2234422929 is an apocalyptic number.
It is an amenable number.
234422929 is a deficient number, since it is larger than the sum of its proper divisors (22600383).
234422929 is a wasteful number, since it uses less digits than its factorization.
234422929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1156.
The product of its digits is 62208, while the sum is 37.
The square root of 234422929 is about 15310.8761669605. The cubic root of 234422929 is about 616.5950434793.
The spelling of 234422929 in words is "two hundred thirty-four million, four hundred twenty-two thousand, nine hundred twenty-nine".
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