Base | Representation |
---|---|
bin | 1100111011100… |
… | …0111111100001 |
3 | 10210001102120121 |
4 | 3032320333201 |
5 | 102341010410 |
6 | 5214240241 |
7 | 1225663561 |
oct | 316707741 |
9 | 123042517 |
10 | 54235105 |
11 | 28683701 |
12 | 161b6081 |
13 | b30bca2 |
14 | 72bada1 |
15 | 4b649da |
hex | 33b8fe1 |
54235105 has 8 divisors (see below), whose sum is σ = 65866752. Its totient is φ = 42865008.
The previous prime is 54235091. The next prime is 54235171. The reversal of 54235105 is 50153245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54235105 - 27 = 54234977 is a prime.
It is a super-2 number, since 2×542351052 = 5882893228722050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54235105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64929 + ... + 65758.
It is an arithmetic number, because the mean of its divisors is an integer number (8233344).
Almost surely, 254235105 is an apocalyptic number.
It is an amenable number.
54235105 is a deficient number, since it is larger than the sum of its proper divisors (11631647).
54235105 is a wasteful number, since it uses less digits than its factorization.
54235105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130775.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 54235105 is about 7364.4487234280. The cubic root of 54235105 is about 378.5240647656.
The spelling of 54235105 in words is "fifty-four million, two hundred thirty-five thousand, one hundred five".
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