Search a number
-
+
45660655 = 59132131
BaseRepresentation
bin1010111000101…
…1100111101111
310011220210122101
42232023213233
543142120110
64310355531
71063052305
oct256134757
9104823571
1045660655
1123857587
121335bba7
1395c9251
1460c8275
15401e13a
hex2b8b9ef

45660655 has 4 divisors (see below), whose sum is σ = 54792792. Its totient is φ = 36528520.

The previous prime is 45660653. The next prime is 45660673. The reversal of 45660655 is 55606654.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45660655 - 21 = 45660653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45660653) 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, 4566061 + ... + 4566070.

It is an arithmetic number, because the mean of its divisors is an integer number (13698198).

Almost surely, 245660655 is an apocalyptic number.

45660655 is a deficient number, since it is larger than the sum of its proper divisors (9132137).

45660655 is an equidigital number, since it uses as much as digits as its factorization.

45660655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132136.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 45660655 is about 6757.2668291255. The cubic root of 45660655 is about 357.4215323244.

The spelling of 45660655 in words is "forty-five million, six hundred sixty thousand, six hundred fifty-five".

Divisors: 1 5 9132131 45660655