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1443004314 = 232313975227
BaseRepresentation
bin101011000000010…
…0111111110011010
310201120021012210020
41112000213332122
510423402114224
6355104331310
750521222443
oct12600477632
93646235706
101443004314
116805a1554
12343313b36
1319cc5790b
14d99082ca
1586a3bc79
hex56027f9a

1443004314 has 32 divisors (see below), whose sum is σ = 3033192960. Its totient is φ = 456772272.

The previous prime is 1443004309. The next prime is 1443004327. The reversal of 1443004314 is 4134003441.

It is a super-3 number, since 3×14430043143 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 18432 + ... + 56795.

It is an arithmetic number, because the mean of its divisors is an integer number (94787280).

Almost surely, 21443004314 is an apocalyptic number.

1443004314 is an abundant number, since it is smaller than the sum of its proper divisors (1590188646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1443004314 is a wasteful number, since it uses less digits than its factorization.

1443004314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75394.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1443004314 is about 37986.8966092257. The cubic root of 1443004314 is about 1130.0280135066.

Adding to 1443004314 its reverse (4134003441), we get a palindrome (5577007755).

The spelling of 1443004314 in words is "one billion, four hundred forty-three million, four thousand, three hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 139 278 417 834 3197 6394 9591 19182 75227 150454 225681 451362 1730221 3460442 5190663 10381326 10456553 20913106 31369659 62739318 240500719 481001438 721502157 1443004314