Search a number
-
+
244321201 = 298424869
BaseRepresentation
bin11101001000000…
…00101110110001
3122000201210200101
432210000232301
51000021234301
640124352401
76024460465
oct1644005661
9560653611
10244321201
11115a05153
12699a5701
133b804977
142463c4a5
15166b1701
hexe900bb1

244321201 has 4 divisors (see below), whose sum is σ = 252746100. Its totient is φ = 235896304.

The previous prime is 244321177. The next prime is 244321219. The reversal of 244321201 is 102123442.

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 43362225 + 200958976 = 6585^2 + 14176^2 .

It is a cyclic number.

It is not a de Polignac number, because 244321201 - 29 = 244320689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244321271) 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, 4212406 + ... + 4212463.

It is an arithmetic number, because the mean of its divisors is an integer number (63186525).

Almost surely, 2244321201 is an apocalyptic number.

It is an amenable number.

244321201 is a deficient number, since it is larger than the sum of its proper divisors (8424899).

244321201 is an equidigital number, since it uses as much as digits as its factorization.

244321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424898.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 244321201 is about 15630.7773639061. Note that the first 3 decimals coincide. The cubic root of 244321201 is about 625.1540535449.

Adding to 244321201 its reverse (102123442), we get a palindrome (346444643).

The spelling of 244321201 in words is "two hundred forty-four million, three hundred twenty-one thousand, two hundred one".

Divisors: 1 29 8424869 244321201