Base | Representation |
---|---|
bin | 1000100110101… |
… | …0010011011001 |
3 | 2111220102001121 |
4 | 2021222103121 |
5 | 33214241001 |
6 | 3325245241 |
7 | 615506626 |
oct | 211522331 |
9 | 74812047 |
10 | 36087001 |
11 | 19408775 |
12 | 10103821 |
13 | 7626772 |
14 | 4b1534d |
15 | 327c6a1 |
hex | 226a4d9 |
36087001 has 4 divisors (see below), whose sum is σ = 36117412. Its totient is φ = 36056592.
The previous prime is 36086993. The next prime is 36087013. The reversal of 36087001 is 10078063.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13987600 + 22099401 = 3740^2 + 4701^2 .
It is a cyclic number.
It is not a de Polignac number, because 36087001 - 23 = 36086993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (36087031) 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, 13350 + ... + 15823.
It is an arithmetic number, because the mean of its divisors is an integer number (9029353).
Almost surely, 236087001 is an apocalyptic number.
It is an amenable number.
36087001 is a deficient number, since it is larger than the sum of its proper divisors (30411).
36087001 is a wasteful number, since it uses less digits than its factorization.
36087001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30410.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 36087001 is about 6007.2457083093. The cubic root of 36087001 is about 330.4585025445.
It can be divided in two parts, 3608 and 7001, that added together give a square (10609 = 1032).
The spelling of 36087001 in words is "thirty-six million, eighty-seven thousand, one".
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