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1144424302 = 2731987803
BaseRepresentation
bin100010000110110…
…1000011101101110
32221202102210000021
41010031220131232
54320433034202
6305320552354
740234306000
oct10415503556
92852383007
101144424302
11537aa7a0a
1227b3226ba
13153136258
14abdc4370
156a70da37
hex4436876e

1144424302 has 32 divisors (see below), whose sum is σ = 2107296000. Its totient is φ = 464648184.

The previous prime is 1144424297. The next prime is 1144424311. The reversal of 1144424302 is 2034244411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30868 + ... + 56935.

It is an arithmetic number, because the mean of its divisors is an integer number (65853000).

Almost surely, 21144424302 is an apocalyptic number.

1144424302 is a deficient number, since it is larger than the sum of its proper divisors (962871698).

1144424302 is an equidigital number, since it uses as much as digits as its factorization.

1144424302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87845 (or 87831 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1144424302 is about 33829.3408448938. The cubic root of 1144424302 is about 1045.9935917432.

Adding to 1144424302 its reverse (2034244411), we get a palindrome (3178668713).

The spelling of 1144424302 in words is "one billion, one hundred forty-four million, four hundred twenty-four thousand, three hundred two".

Divisors: 1 2 7 14 19 38 49 98 133 266 343 686 931 1862 6517 13034 87803 175606 614621 1229242 1668257 3336514 4302347 8604694 11677799 23355598 30116429 60232858 81744593 163489186 572212151 1144424302