Base | Representation |
---|---|
bin | 11001011101001… |
… | …110100100001110 |
3 | 1002202122112102001 |
4 | 121131032210032 |
5 | 1333313422423 |
6 | 110214022514 |
7 | 13404136606 |
oct | 3135164416 |
9 | 1082575361 |
10 | 427092238 |
11 | 1aa09a7a1 |
12 | bb047a3a |
13 | 6a638c01 |
14 | 40a17c06 |
15 | 27765cad |
hex | 1974e90e |
427092238 has 8 divisors (see below), whose sum is σ = 640947888. Its totient is φ = 213442944.
The previous prime is 427092233. The next prime is 427092299. The reversal of 427092238 is 832290724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 427092197 and 427092206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427092233) 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, 46306 + ... + 54757.
It is an arithmetic number, because the mean of its divisors is an integer number (80118486).
Almost surely, 2427092238 is an apocalyptic number.
427092238 is a deficient number, since it is larger than the sum of its proper divisors (213855650).
427092238 is a wasteful number, since it uses less digits than its factorization.
427092238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103178.
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 427092238 is about 20666.2100540956. The cubic root of 427092238 is about 753.0790386556.
The spelling of 427092238 in words is "four hundred twenty-seven million, ninety-two thousand, two hundred thirty-eight".
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