Search a number
-
+
1043401452 = 223176797787
BaseRepresentation
bin111110001100010…
…000101011101100
32200201100021201020
4332030100223230
54114102321302
6251311414140
734566523512
oct7614205354
92621307636
101043401452
11495a77a55
12251524350
13138225012
149c8084b2
1561905ebc
hex3e310aec

1043401452 has 96 divisors (see below), whose sum is σ = 2646620928. Its totient is φ = 318726144.

The previous prime is 1043401451. The next prime is 1043401477. The reversal of 1043401452 is 2541043401.

1043401452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1043401451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325403 + ... + 1326189.

It is an arithmetic number, because the mean of its divisors is an integer number (27568968).

Almost surely, 21043401452 is an apocalyptic number.

1043401452 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 1043401452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323310464).

1043401452 is an abundant number, since it is smaller than the sum of its proper divisors (1603219476).

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

1043401452 is a wasteful number, since it uses less digits than its factorization.

1043401452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1043401452 is about 32301.7252170840. The cubic root of 1043401452 is about 1014.2627572817.

Adding to 1043401452 its reverse (2541043401), we get a palindrome (3584444853).

The spelling of 1043401452 in words is "one billion, forty-three million, four hundred one thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 67 68 97 102 134 194 201 204 268 291 388 402 582 787 804 1139 1164 1574 1649 2278 2361 3148 3298 3417 4556 4722 4947 6499 6596 6834 9444 9894 12998 13379 13668 19497 19788 25996 26758 38994 40137 52729 53516 76339 77988 80274 105458 110483 152678 158187 160548 210916 220966 229017 305356 316374 331449 441932 458034 632748 662898 896393 916068 1297763 1325796 1792786 2595526 2689179 3585572 3893289 5114713 5191052 5378358 7786578 10229426 10756716 15344139 15573156 20458852 30688278 61376556 86950121 173900242 260850363 347800484 521700726 1043401452