Base | Representation |
---|---|
bin | 11110110100111010011101 |
3 | 120012120010021 |
4 | 132310322131 |
5 | 4032043203 |
6 | 445112141 |
7 | 125454631 |
oct | 36647235 |
9 | 16176107 |
10 | 8081053 |
11 | 461a462 |
12 | 2858651 |
13 | 189c2b6 |
14 | 1104dc1 |
15 | a995bd |
hex | 7b4e9d |
8081053 has 8 divisors (see below), whose sum is σ = 8503200. Its totient is φ = 7668528.
The previous prime is 8081041. The next prime is 8081057. The reversal of 8081053 is 3501808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-8081053 is a prime.
It is a Duffinian number.
8081053 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8081057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651 + ... + 4072.
It is an arithmetic number, because the mean of its divisors is an integer number (1062900).
Almost surely, 28081053 is an apocalyptic number.
It is an amenable number.
8081053 is a deficient number, since it is larger than the sum of its proper divisors (422147).
8081053 is a wasteful number, since it uses less digits than its factorization.
8081053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4811.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 8081053 is about 2842.7192967298. The cubic root of 8081053 is about 200.6731733130.
The spelling of 8081053 in words is "eight million, eighty-one thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •