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1344453344 = 251311532803
BaseRepresentation
bin101000000100010…
…1011101011100000
310110200211022021022
41100020223223200
510223140001334
6341224145012
745213444023
oct12010535340
93420738238
101344453344
1162a9aa773
12316308168
13185700830
14ca7b31ba
157d07182e
hex5022bae0

1344453344 has 48 divisors (see below), whose sum is σ = 2853989712. Its totient is φ = 619757568.

The previous prime is 1344453343. The next prime is 1344453361. The reversal of 1344453344 is 4433544431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344453343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478247 + ... + 481049.

It is an arithmetic number, because the mean of its divisors is an integer number (59458119).

Almost surely, 21344453344 is an apocalyptic number.

It is an amenable number.

1344453344 is an abundant number, since it is smaller than the sum of its proper divisors (1509536368).

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

1344453344 is a wasteful number, since it uses less digits than its factorization.

1344453344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979 (or 3971 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

The square root of 1344453344 is about 36666.7880240416. The cubic root of 1344453344 is about 1103.6937381238.

Adding to 1344453344 its reverse (4433544431), we get a palindrome (5777997775).

The spelling of 1344453344 in words is "one billion, three hundred forty-four million, four hundred fifty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 1153 2306 2803 4612 5606 9224 11212 14989 18448 22424 29978 36439 36896 44848 59956 72878 89696 119912 145756 239824 291512 479648 583024 1166048 3231859 6463718 12927436 25854872 42014167 51709744 84028334 103419488 168056668 336113336 672226672 1344453344