Base | Representation |
---|---|
bin | 11100001000000… |
… | …10010011010100 |
3 | 121102221221111112 |
4 | 32010002103110 |
5 | 440400022103 |
6 | 35224554152 |
7 | 5563306613 |
oct | 1604022324 |
9 | 542857445 |
10 | 235939028 |
11 | 1111aa536 |
12 | 67022958 |
13 | 39b5b5c0 |
14 | 2349987a |
15 | 15aa7cd8 |
hex | e1024d4 |
235939028 has 24 divisors (see below), whose sum is σ = 448600488. Its totient is φ = 107928576.
The previous prime is 235939027. The next prime is 235939031. The reversal of 235939028 is 820939532.
It can be written as a sum of positive squares in 4 ways, for example, as 2521744 + 233417284 = 1588^2 + 15278^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235939021) 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, 14201 + ... + 25952.
It is an arithmetic number, because the mean of its divisors is an integer number (18691687).
Almost surely, 2235939028 is an apocalyptic number.
It is an amenable number.
235939028 is a deficient number, since it is larger than the sum of its proper divisors (212661460).
235939028 is a wasteful number, since it uses less digits than its factorization.
235939028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40283 (or 40281 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 235939028 is about 15360.3068979757. The cubic root of 235939028 is about 617.9214368629.
The spelling of 235939028 in words is "two hundred thirty-five million, nine hundred thirty-nine thousand, twenty-eight".
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