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1144032341 = 37143921487
BaseRepresentation
bin100010000110000…
…1000110001010101
32221201200212100012
41010030020301111
54320333013331
6305304330005
740231054154
oct10414106125
92851625305
101144032341
1153785a481
1227b173905
13153029a1a
14abd2159b
156a68282b
hex44308c55

1144032341 has 8 divisors (see below), whose sum is σ = 1175823360. Its totient is φ = 1112287248.

The previous prime is 1144032317. The next prime is 1144032343. The reversal of 1144032341 is 1432304411.

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-1144032341 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 (1144032343) 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, 42500 + ... + 63986.

It is an arithmetic number, because the mean of its divisors is an integer number (146977920).

Almost surely, 21144032341 is an apocalyptic number.

It is an amenable number.

1144032341 is a deficient number, since it is larger than the sum of its proper divisors (31791019).

1144032341 is a wasteful number, since it uses less digits than its factorization.

1144032341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22963.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1144032341 is about 33823.5471380516. The cubic root of 1144032341 is about 1045.8741618229.

Adding to 1144032341 its reverse (1432304411), we get a palindrome (2576336752).

The spelling of 1144032341 in words is "one billion, one hundred forty-four million, thirty-two thousand, three hundred forty-one".

Divisors: 1 37 1439 21487 53243 795019 30919793 1144032341