Search a number
-
+
36031027 = 89404843
BaseRepresentation
bin1000100101110…
…0101000110011
32111210120021111
42021130220303
533210443102
63324134151
7615154504
oct211345063
974716244
1036031027
111937a70a
1210097357
137607146
144adcbab
15326acd7
hex225ca33

36031027 has 4 divisors (see below), whose sum is σ = 36435960. Its totient is φ = 35626096.

The previous prime is 36031019. The next prime is 36031057. The reversal of 36031027 is 72013063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72013063 = 371946299.

It is a cyclic number.

It is not a de Polignac number, because 36031027 - 23 = 36031019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36030989 and 36031007.

It is not an unprimeable number, because it can be changed into a prime (36031057) 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, 202333 + ... + 202510.

It is an arithmetic number, because the mean of its divisors is an integer number (9108990).

Almost surely, 236031027 is an apocalyptic number.

36031027 is a deficient number, since it is larger than the sum of its proper divisors (404933).

36031027 is an equidigital number, since it uses as much as digits as its factorization.

36031027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404932.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 36031027 is about 6002.5850264698. The cubic root of 36031027 is about 330.2875577400.

The spelling of 36031027 in words is "thirty-six million, thirty-one thousand, twenty-seven".

Divisors: 1 89 404843 36031027