Search a number
-
+
36674045 = 57334809
BaseRepresentation
bin1000101111100…
…1100111111101
32120000020022222
42023321213331
533342032140
63350015125
7623503262
oct213714775
976006288
1036674045
1119779831
12103474a5
1377a0a25
144c29269
1533465b5
hex22f99fd

36674045 has 4 divisors (see below), whose sum is σ = 44008860. Its totient is φ = 29339232.

The previous prime is 36674041. The next prime is 36674063. The reversal of 36674045 is 54047663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54047663 = 311743473.

It can be written as a sum of positive squares in 2 ways, for example, as 5112121 + 31561924 = 2261^2 + 5618^2 .

It is a cyclic number.

It is not a de Polignac number, because 36674045 - 22 = 36674041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36673996 and 36674014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36674041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667400 + ... + 3667409.

It is an arithmetic number, because the mean of its divisors is an integer number (11002215).

Almost surely, 236674045 is an apocalyptic number.

It is an amenable number.

36674045 is a deficient number, since it is larger than the sum of its proper divisors (7334815).

36674045 is an equidigital number, since it uses as much as digits as its factorization.

36674045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334814.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 36674045 is about 6055.9099233724. The cubic root of 36674045 is about 332.2407801171.

The spelling of 36674045 in words is "thirty-six million, six hundred seventy-four thousand, forty-five".

Divisors: 1 5 7334809 36674045