Base | Representation |
---|---|
bin | 11111000001111100111000 |
3 | 120022021101011 |
4 | 133001330320 |
5 | 4040300311 |
6 | 450203304 |
7 | 126066421 |
oct | 37017470 |
9 | 16267334 |
10 | 8134456 |
11 | 46565a0 |
12 | 2883534 |
13 | 18ba6b5 |
14 | 111a648 |
15 | aaa321 |
hex | 7c1f38 |
8134456 has 32 divisors (see below), whose sum is σ = 17366400. Its totient is φ = 3535840.
The previous prime is 8134453. The next prime is 8134457. The reversal of 8134456 is 6544318.
It is a happy number.
It is a super-4 number, since 4×81344564 (a number of 29 digits) contains 4444 as substring.
It is a nialpdrome in base 15.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8134453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15 + ... + 4033.
It is an arithmetic number, because the mean of its divisors is an integer number (542700).
Almost surely, 28134456 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8134456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8683200).
8134456 is an abundant number, since it is smaller than the sum of its proper divisors (9231944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134456 is a wasteful number, since it uses less digits than its factorization.
8134456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4059 (or 4055 counting only the distinct ones).
The product of its digits is 11520, while the sum is 31.
The square root of 8134456 is about 2852.0967725517. The cubic root of 8134456 is about 201.1142474020.
The spelling of 8134456 in words is "eight million, one hundred thirty-four thousand, four hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •