Base | Representation |
---|---|
bin | 11001011101100… |
… | …011000010101001 |
3 | 1002202210210110020 |
4 | 121131203002221 |
5 | 1333324113410 |
6 | 110215511053 |
7 | 13404636246 |
oct | 3135430251 |
9 | 1082723406 |
10 | 427176105 |
11 | 1aa147804 |
12 | bb088489 |
13 | 6a668135 |
14 | 40a3a5cd |
15 | 27780a70 |
hex | 197630a9 |
427176105 has 16 divisors (see below), whose sum is σ = 683988864. Its totient is φ = 227658240.
The previous prime is 427176103. The next prime is 427176149. The reversal of 427176105 is 501671724.
It is not a de Polignac number, because 427176105 - 21 = 427176103 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (427176103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11865 + ... + 31545.
It is an arithmetic number, because the mean of its divisors is an integer number (42749304).
Almost surely, 2427176105 is an apocalyptic number.
It is an amenable number.
427176105 is a deficient number, since it is larger than the sum of its proper divisors (256812759).
427176105 is a wasteful number, since it uses less digits than its factorization.
427176105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21136.
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 427176105 is about 20668.2390396473. The cubic root of 427176105 is about 753.1283288249.
The spelling of 427176105 in words is "four hundred twenty-seven million, one hundred seventy-six thousand, one hundred five".
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