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7244341 = 133715061
BaseRepresentation
bin11011101000101000110101
3111122001100221
4123220220311
53323304331
6415134341
7115401346
oct33505065
914561327
107244341
1140a8865
1225143b1
1316684c0
14d680cd
15981711
hex6e8a35

7244341 has 8 divisors (see below), whose sum is σ = 8012984. Its totient is φ = 6505920.

The previous prime is 7244311. The next prime is 7244351. The reversal of 7244341 is 1434427.

It can be written as a sum of positive squares in 4 ways, for example, as 2114116 + 5130225 = 1454^2 + 2265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7244341 is a prime.

It is a Duffinian number.

7244341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7244311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7050 + ... + 8011.

It is an arithmetic number, because the mean of its divisors is an integer number (1001623).

Almost surely, 27244341 is an apocalyptic number.

It is an amenable number.

7244341 is a deficient number, since it is larger than the sum of its proper divisors (768643).

7244341 is a wasteful number, since it uses less digits than its factorization.

7244341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111.

The product of its digits is 2688, while the sum is 25.

The square root of 7244341 is about 2691.5313485078. The cubic root of 7244341 is about 193.4934619330.

Adding to 7244341 its reverse (1434427), we get a palindrome (8678768).

The spelling of 7244341 in words is "seven million, two hundred forty-four thousand, three hundred forty-one".

Divisors: 1 13 37 481 15061 195793 557257 7244341