Search a number
-
+
1044343212 = 2231118143711
BaseRepresentation
bin111110001111110…
…110100110101100
32200210010010120020
4332033312212230
54114322440322
6251343522140
734610525253
oct7617664654
92623103506
101044343212
11496560570
122518b9350
13138494883
149c9b179a
1561a4005c
hex3e3f69ac

1044343212 has 48 divisors (see below), whose sum is σ = 2673076224. Its totient is φ = 314712000.

The previous prime is 1044343163. The next prime is 1044343213. The reversal of 1044343212 is 2123434401.

It is not an unprimeable number, because it can be changed into a prime (1044343213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037 + ... + 45747.

It is an arithmetic number, because the mean of its divisors is an integer number (55689088).

Almost surely, 21044343212 is an apocalyptic number.

1044343212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044343212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336538112).

1044343212 is an abundant number, since it is smaller than the sum of its proper divisors (1628733012).

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

1044343212 is a wasteful number, since it uses less digits than its factorization.

1044343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43910 (or 43908 counting only the distinct ones).

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

The square root of 1044343212 is about 32316.2994787460. The cubic root of 1044343212 is about 1014.5678187884.

Adding to 1044343212 its reverse (2123434401), we get a palindrome (3167777613).

The spelling of 1044343212 in words is "one billion, forty-four million, three hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 181 362 543 724 1086 1991 2172 3982 5973 7964 11946 23892 43711 87422 131133 174844 262266 480821 524532 961642 1442463 1923284 2884926 5769852 7911691 15823382 23735073 31646764 47470146 87028601 94940292 174057202 261085803 348114404 522171606 1044343212