Base | Representation |
---|---|
bin | 1000100111110… |
… | …1011000010010 |
3 | 2112001101020120 |
4 | 2021331120102 |
5 | 33224241023 |
6 | 3331051110 |
7 | 616253502 |
oct | 211753022 |
9 | 75041216 |
10 | 36165138 |
11 | 19461449 |
12 | 10140a96 |
13 | 76531b9 |
14 | 4b35a02 |
15 | 32958e3 |
hex | 227d612 |
36165138 has 8 divisors (see below), whose sum is σ = 72330288. Its totient is φ = 12055044.
The previous prime is 36165119. The next prime is 36165139. The reversal of 36165138 is 83156163.
It is a sphenic number, since it is the product of 3 distinct primes.
36165138 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 36165099 and 36165108.
It is not an unprimeable number, because it can be changed into a prime (36165139) 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, 3013756 + ... + 3013767.
It is an arithmetic number, because the mean of its divisors is an integer number (9041286).
Almost surely, 236165138 is an apocalyptic number.
36165138 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.
36165138 is a wasteful number, since it uses less digits than its factorization.
36165138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6027528.
The product of its digits is 12960, while the sum is 33.
The square root of 36165138 is about 6013.7457545194. The cubic root of 36165138 is about 330.6968378770.
Subtracting 36165138 from its reverse (83156163), we obtain a square (46991025 = 68552).
The spelling of 36165138 in words is "thirty-six million, one hundred sixty-five thousand, one hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.020 sec. • engine limits •