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1324241 = 10912149
BaseRepresentation
bin101000011010011010001
32111021111222
411003103101
5314333431
644214425
714153522
oct5032321
92437458
101324241
11824a16
1253a415
13374999
14266849
151b257b
hex1434d1

1324241 has 4 divisors (see below), whose sum is σ = 1336500. Its totient is φ = 1311984.

The previous prime is 1324223. The next prime is 1324261. The reversal of 1324241 is 1424231.

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 1164241 + 160000 = 1079^2 + 400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1324241 is a prime.

It is a super-2 number, since 2×13242412 = 3507228452162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324201) 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, 5966 + ... + 6183.

It is an arithmetic number, because the mean of its divisors is an integer number (334125).

21324241 is an apocalyptic number.

It is an amenable number.

1324241 is a deficient number, since it is larger than the sum of its proper divisors (12259).

1324241 is a wasteful number, since it uses less digits than its factorization.

1324241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258.

The product of its digits is 192, while the sum is 17.

The square root of 1324241 is about 1150.7567075625. The cubic root of 1324241 is about 109.8134855805.

Adding to 1324241 its reverse (1424231), we get a palindrome (2748472).

The spelling of 1324241 in words is "one million, three hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 109 12149 1324241