Search a number
-
+
4423103780 = 2252329418087
BaseRepresentation
bin1000001111010001…
…10011010100100100
3102102020211221201112
410013220303110210
533024303310110
62010522244152
7214415522204
oct40750632444
912366757645
104423103780
11196a7aa377
12a35356658
13556492094
142dd610404
151ad49e405
hex107a33524

4423103780 has 96 divisors (see below), whose sum is σ = 10272407040. Its totient is φ = 1593912320.

The previous prime is 4423103771. The next prime is 4423103791. The reversal of 4423103780 is 873013244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542897 + ... + 550983.

It is an arithmetic number, because the mean of its divisors is an integer number (107004240).

Almost surely, 24423103780 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 4423103780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5136203520).

4423103780 is an abundant number, since it is smaller than the sum of its proper divisors (5849303260).

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

4423103780 is a wasteful number, since it uses less digits than its factorization.

4423103780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189 (or 8187 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4423103780 is about 66506.4190886865. The cubic root of 4423103780 is about 1641.5056295037.

The spelling of 4423103780 in words is "four billion, four hundred twenty-three million, one hundred three thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 23 29 41 46 58 82 92 115 116 145 164 205 230 290 410 460 580 667 820 943 1189 1334 1886 2378 2668 3335 3772 4715 4756 5945 6670 8087 9430 11890 13340 16174 18860 23780 27347 32348 40435 54694 80870 109388 136735 161740 186001 234523 273470 331567 372002 469046 546940 663134 744004 930005 938092 1172615 1326268 1657835 1860010 2345230 3315670 3720020 4690460 5394029 6631340 7626041 9615443 10788058 15252082 19230886 21576116 26970145 30504164 38130205 38461772 48077215 53940290 76260410 96154430 107880580 152520820 192308860 221155189 442310378 884620756 1105775945 2211551890 4423103780