Search a number
-
+
1043230344 = 233139734471
BaseRepresentation
bin111110001011100…
…110111010001000
32200201000120222220
4332023212322020
54114031332334
6251304014040
734565211612
oct7613467210
92621016886
101043230344
11495970442
12251461320
13138195180
149c7a1db2
15618c0449
hex3e2e6e88

1043230344 has 64 divisors (see below), whose sum is σ = 2837735040. Its totient is φ = 317675520.

The previous prime is 1043230319. The next prime is 1043230361. The reversal of 1043230344 is 4430323401.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 13029 + ... + 47499.

It is an arithmetic number, because the mean of its divisors is an integer number (44339610).

Almost surely, 21043230344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043230344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418867520).

1043230344 is an abundant number, since it is smaller than the sum of its proper divisors (1794504696).

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

1043230344 is a wasteful number, since it uses less digits than its factorization.

1043230344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34590 (or 34586 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1043230344 is about 32299.0765193062. The cubic root of 1043230344 is about 1014.2073110744.

Adding to 1043230344 its reverse (4430323401), we get a palindrome (5473553745).

The spelling of 1043230344 in words is "one billion, forty-three million, two hundred thirty thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 97 104 156 194 291 312 388 582 776 1164 1261 2328 2522 3783 5044 7566 10088 15132 30264 34471 68942 103413 137884 206826 275768 413652 448123 827304 896246 1344369 1792492 2688738 3343687 3584984 5377476 6687374 10031061 10754952 13374748 20062122 26749496 40124244 43467931 80248488 86935862 130403793 173871724 260807586 347743448 521615172 1043230344