Base | Representation |
---|---|
bin | 1000100110101… |
… | …0011010001110 |
3 | 2111220102122210 |
4 | 2021222122032 |
5 | 33214244223 |
6 | 3325251250 |
7 | 615511122 |
oct | 211523216 |
9 | 74812583 |
10 | 36087438 |
11 | 19409032 |
12 | 10103b26 |
13 | 7626a1a |
14 | 4b15582 |
15 | 327c893 |
hex | 226a68e |
36087438 has 8 divisors (see below), whose sum is σ = 72174888. Its totient is φ = 12029144.
The previous prime is 36087427. The next prime is 36087439. The reversal of 36087438 is 83478063.
It is a sphenic number, since it is the product of 3 distinct primes.
36087438 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 36087396 and 36087405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36087439) 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, 3007281 + ... + 3007292.
It is an arithmetic number, because the mean of its divisors is an integer number (9021861).
Almost surely, 236087438 is an apocalyptic number.
36087438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36087438 is a wasteful number, since it uses less digits than its factorization.
36087438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6014578.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 36087438 is about 6007.2820809414. The cubic root of 36087438 is about 330.4598364484.
The spelling of 36087438 in words is "thirty-six million, eighty-seven thousand, four hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •