Search a number
-
+
244541085 = 3522971191
BaseRepresentation
bin11101001001101…
…10011010011101
3122001010222022020
432210312122131
51000100303320
640133210353
76026364525
oct1644663235
9561128266
10244541085
11116045378
1269a909b9
133b880a89
1424698685
1516706940
hexe93669d

244541085 has 16 divisors (see below), whose sum is σ = 392979840. Its totient is φ = 129850560.

The previous prime is 244541081. The next prime is 244541123. The reversal of 244541085 is 580145442.

It is a happy number.

It is not a de Polignac number, because 244541085 - 22 = 244541081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244541081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32161 + ... + 39030.

It is an arithmetic number, because the mean of its divisors is an integer number (24561240).

Almost surely, 2244541085 is an apocalyptic number.

It is an amenable number.

244541085 is a deficient number, since it is larger than the sum of its proper divisors (148438755).

244541085 is a wasteful number, since it uses less digits than its factorization.

244541085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71428.

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 244541085 is about 15637.8094693598. The cubic root of 244541085 is about 625.3415391942.

The spelling of 244541085 in words is "two hundred forty-four million, five hundred forty-one thousand, eighty-five".

Divisors: 1 3 5 15 229 687 1145 3435 71191 213573 355955 1067865 16302739 48908217 81513695 244541085