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244324541 = 534609897
BaseRepresentation
bin11101001000000…
…01100010111101
3122000201222021002
432210001202331
51000021341131
640124420045
76024503306
oct1644014275
9560658232
10244324541
11115a0770a
12699a7625
133b806346
142463d7ad
15166b26cb
hexe9018bd

244324541 has 4 divisors (see below), whose sum is σ = 248934492. Its totient is φ = 239714592.

The previous prime is 244324537. The next prime is 244324543. The reversal of 244324541 is 145423442.

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 76492516 + 167832025 = 8746^2 + 12955^2 .

It is a cyclic number.

It is not a de Polignac number, because 244324541 - 22 = 244324537 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 (244324543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304896 + ... + 2305001.

It is an arithmetic number, because the mean of its divisors is an integer number (62233623).

Almost surely, 2244324541 is an apocalyptic number.

It is an amenable number.

244324541 is a deficient number, since it is larger than the sum of its proper divisors (4609951).

244324541 is an equidigital number, since it uses as much as digits as its factorization.

244324541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609950.

The product of its digits is 15360, while the sum is 29.

The square root of 244324541 is about 15630.8842040366. The cubic root of 244324541 is about 625.1569022607.

Adding to 244324541 its reverse (145423442), we get a palindrome (389747983).

The spelling of 244324541 in words is "two hundred forty-four million, three hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 53 4609897 244324541