Search a number
-
+
44606081 = 133431237
BaseRepresentation
bin1010101000101…
…0001010000001
310002221020001002
42222022022001
542404343311
64232021345
71051100612
oct252121201
9102836032
1044606081
11231a7233
1212b31855
13931a240
145cd1c09
153db193b
hex2a8a281

44606081 has 4 divisors (see below), whose sum is σ = 48037332. Its totient is φ = 41174832.

The previous prime is 44606071. The next prime is 44606087. The reversal of 44606081 is 18060644.

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 17472400 + 27133681 = 4180^2 + 5209^2 .

It is a cyclic number.

It is not a de Polignac number, because 44606081 - 26 = 44606017 is a prime.

It is a super-2 number, since 2×446060812 = 3979404924357122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44606087) 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, 1715606 + ... + 1715631.

It is an arithmetic number, because the mean of its divisors is an integer number (12009333).

Almost surely, 244606081 is an apocalyptic number.

It is an amenable number.

44606081 is a deficient number, since it is larger than the sum of its proper divisors (3431251).

44606081 is a wasteful number, since it uses less digits than its factorization.

44606081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431250.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 44606081 is about 6678.7784062656. The cubic root of 44606081 is about 354.6484147232.

The spelling of 44606081 in words is "forty-four million, six hundred six thousand, eighty-one".

Divisors: 1 13 3431237 44606081