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1152541441 = 17919993221
BaseRepresentation
bin100010010110010…
…0110001100000001
32222022201011122001
41010230212030001
54330022311231
6310210544001
740363304062
oct10454461401
92868634561
101152541441
11541641497
12281b98001
13154a18aac
14ad0d8569
156b2b3b61
hex44b26301

1152541441 has 8 divisors (see below), whose sum is σ = 1159920000. Its totient is φ = 1145173680.

The previous prime is 1152541421. The next prime is 1152541457. The reversal of 1152541441 is 1441452511.

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-1152541441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152541421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356211 + ... + 359431.

It is an arithmetic number, because the mean of its divisors is an integer number (144990000).

Almost surely, 21152541441 is an apocalyptic number.

It is an amenable number.

1152541441 is a deficient number, since it is larger than the sum of its proper divisors (7378559).

1152541441 is a wasteful number, since it uses less digits than its factorization.

1152541441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399.

The product of its digits is 3200, while the sum is 28.

The square root of 1152541441 is about 33949.1007391948. The cubic root of 1152541441 is about 1048.4607653910.

Adding to 1152541441 its reverse (1441452511), we get a palindrome (2593993952).

The spelling of 1152541441 in words is "one billion, one hundred fifty-two million, five hundred forty-one thousand, four hundred forty-one".

Divisors: 1 179 1999 3221 357821 576559 6438779 1152541441