Base | Representation |
---|---|
bin | 1100111011100… |
… | …1111111100010 |
3 | 10210001122012100 |
4 | 3032321333202 |
5 | 102341123302 |
6 | 5214311230 |
7 | 1226011533 |
oct | 316717742 |
9 | 123048170 |
10 | 54239202 |
11 | 28686796 |
12 | 161b8516 |
13 | b310b04 |
14 | 72bc68a |
15 | 4b65d1c |
hex | 33b9fe2 |
54239202 has 12 divisors (see below), whose sum is σ = 117518310. Its totient is φ = 18079728.
The previous prime is 54239201. The next prime is 54239233. The reversal of 54239202 is 20293245.
It can be written as a sum of positive squares in only one way, i.e., 30239001 + 24000201 = 5499^2 + 4899^2 .
It is not an unprimeable number, because it can be changed into a prime (54239201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506627 + ... + 1506662.
Almost surely, 254239202 is an apocalyptic number.
54239202 is an abundant number, since it is smaller than the sum of its proper divisors (63279108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54239202 is a wasteful number, since it uses less digits than its factorization.
54239202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3013297 (or 3013294 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 54239202 is about 7364.7268788462. The cubic root of 54239202 is about 378.5335959481.
The spelling of 54239202 in words is "fifty-four million, two hundred thirty-nine thousand, two hundred two".
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