Base | Representation |
---|---|
bin | 100010011110… |
… | …1010111000110 |
3 | 1021000102011012 |
4 | 1010331113012 |
5 | 14111432001 |
6 | 1443242222 |
7 | 306436664 |
oct | 104752706 |
9 | 37012135 |
10 | 18077126 |
11 | a227681 |
12 | 6079372 |
13 | 398c132 |
14 | 2587c34 |
15 | 18c12bb |
hex | 113d5c6 |
18077126 has 8 divisors (see below), whose sum is σ = 28294704. Its totient is φ = 8645560.
The previous prime is 18077099. The next prime is 18077131. The reversal of 18077126 is 62177081.
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 = 18077092 and 18077101.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 196445 + ... + 196536.
It is an arithmetic number, because the mean of its divisors is an integer number (3536838).
Almost surely, 218077126 is an apocalyptic number.
18077126 is a deficient number, since it is larger than the sum of its proper divisors (10217578).
18077126 is a wasteful number, since it uses less digits than its factorization.
18077126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393006.
The product of its (nonzero) digits is 4704, while the sum is 32.
The square root of 18077126 is about 4251.7203576905. The cubic root of 18077126 is about 262.4479158947.
The spelling of 18077126 in words is "eighteen million, seventy-seven thousand, one hundred twenty-six".
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