Base | Representation |
---|---|
bin | 1100111011100… |
… | …1001010111110 |
3 | 10210001110120202 |
4 | 3032321022332 |
5 | 102341021323 |
6 | 5214243502 |
7 | 1225665656 |
oct | 316711276 |
9 | 123043522 |
10 | 54235838 |
11 | 28684208 |
12 | 161b6592 |
13 | b30c417 |
14 | 72bb366 |
15 | 4b64d28 |
hex | 33b92be |
54235838 has 8 divisors (see below), whose sum is σ = 83084832. Its totient is φ = 26540896.
The previous prime is 54235837. The next prime is 54235843. The reversal of 54235838 is 83853245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×542358382 = 5883052247124488, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54235837) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288395 + ... + 288582.
It is an arithmetic number, because the mean of its divisors is an integer number (10385604).
Almost surely, 254235838 is an apocalyptic number.
54235838 is a deficient number, since it is larger than the sum of its proper divisors (28848994).
54235838 is a wasteful number, since it uses less digits than its factorization.
54235838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577026.
The product of its digits is 115200, while the sum is 38.
The square root of 54235838 is about 7364.4984893745. The cubic root of 54235838 is about 378.5257700381.
The spelling of 54235838 in words is "fifty-four million, two hundred thirty-five thousand, eight hundred thirty-eight".
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