Search a number
-
+
44965985 = 58993197
BaseRepresentation
bin1010101110001…
…0000001100001
310010121111201212
42223202001201
543002402420
64243435505
71054130111
oct253420141
9103544655
1044965985
1123422679
1213085b95
139414cbc
145d87041
153e333c5
hex2ae2061

44965985 has 4 divisors (see below), whose sum is σ = 53959188. Its totient is φ = 35972784.

The previous prime is 44965957. The next prime is 44965993. The reversal of 44965985 is 58956944.

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 5740816 + 39225169 = 2396^2 + 6263^2 .

It is a cyclic number.

It is not a de Polignac number, because 44965985 - 210 = 44964961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4496594 + ... + 4496603.

It is an arithmetic number, because the mean of its divisors is an integer number (13489797).

Almost surely, 244965985 is an apocalyptic number.

It is an amenable number.

44965985 is a deficient number, since it is larger than the sum of its proper divisors (8993203).

44965985 is an equidigital number, since it uses as much as digits as its factorization.

44965985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993202.

The product of its digits is 1555200, while the sum is 50.

The square root of 44965985 is about 6705.6681248031. The cubic root of 44965985 is about 355.5996873209.

The spelling of 44965985 in words is "forty-four million, nine hundred sixty-five thousand, nine hundred eighty-five".

Divisors: 1 5 8993197 44965985