Base | Representation |
---|---|
bin | 100011000001… |
… | …0001100000010 |
3 | 1021112201212112 |
4 | 1012002030002 |
5 | 14144442132 |
6 | 1453255322 |
7 | 312022622 |
oct | 106021402 |
9 | 37481775 |
10 | 18359042 |
11 | a3aa469 |
12 | 6194542 |
13 | 3a5a550 |
14 | 261c882 |
15 | 1929ab2 |
hex | 1182302 |
18359042 has 8 divisors (see below), whose sum is σ = 29656956. Its totient is φ = 8473392.
The previous prime is 18359039. The next prime is 18359053. The reversal of 18359042 is 24095381.
It can be written as a sum of positive squares in 2 ways, for example, as 18139081 + 219961 = 4259^2 + 469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353033 + ... + 353084.
Almost surely, 218359042 is an apocalyptic number.
18359042 is a deficient number, since it is larger than the sum of its proper divisors (11297914).
18359042 is a wasteful number, since it uses less digits than its factorization.
18359042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706132.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 18359042 is about 4284.7452666407. The cubic root of 18359042 is about 263.8051918370.
The spelling of 18359042 in words is "eighteen million, three hundred fifty-nine thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •