Search a number
-
+
43030323024 = 24313217312031
BaseRepresentation
bin101000000100110011…
…101001111101010000
311010001212010220012120
4220010303221331100
51201111230314044
631433505054240
73052221465543
oct500463517520
9133055126176
1043030323024
111728154a637
12840a927380
134099b22b00
142122c2885a
1511bca6a519
hexa04ce9f50

43030323024 has 120 divisors (see below), whose sum is σ = 127451342592. Its totient is φ = 12461230080.

The previous prime is 43030322963. The next prime is 43030323029. The reversal of 43030323024 is 42032303034.

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

It is a junction number, because it is equal to n+sod(n) for n = 43030322985 and 43030323003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43030323029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18112 + ... + 293919.

Almost surely, 243030323024 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 43030323024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63725671296).

43030323024 is an abundant number, since it is smaller than the sum of its proper divisors (84421019568).

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

43030323024 is a wasteful number, since it uses less digits than its factorization.

43030323024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312085 (or 312066 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 43030323024 its reverse (42032303034), we get a palindrome (85062626058).

The spelling of 43030323024 in words is "forty-three billion, thirty million, three hundred twenty-three thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 169 204 208 221 272 312 338 408 442 507 624 663 676 816 884 1014 1326 1352 1768 2028 2652 2704 2873 3536 4056 5304 5746 8112 8619 10608 11492 17238 22984 34476 45968 68952 137904 312031 624062 936093 1248124 1872186 2496248 3744372 4056403 4992496 5304527 7488744 8112806 10609054 12169209 14977488 15913581 16225612 21218108 24338418 31827162 32451224 42436216 48676836 52733239 63654324 64902448 68958851 84872432 97353672 105466478 127308648 137917702 158199717 194707344 206876553 210932956 254617296 275835404 316399434 413753106 421865912 551670808 632798868 827506212 843731824 896465063 1103341616 1265597736 1655012424 1792930126 2531195472 2689395189 3310024848 3585860252 5378790378 7171720504 10757580756 14343441008 21515161512 43030323024