Search a number
-
+
6928059380 = 22511431136481
BaseRepresentation
bin1100111001111000…
…11100101111110100
3122212211100212210212
412130330130233310
5103142040400010
63103244204552
7333453350564
oct63474345764
918784325725
106928059380
112a35788610
121414239758
13865438028
1449a190da4
152a8358505
hex19cf1cbf4

6928059380 has 96 divisors (see below), whose sum is σ = 16386910848. Its totient is φ = 2438553600.

The previous prime is 6928059373. The next prime is 6928059389. The reversal of 6928059380 is 839508296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928059389) 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, 1065740 + ... + 1072220.

It is an arithmetic number, because the mean of its divisors is an integer number (170696988).

Almost surely, 26928059380 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 6928059380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8193455424).

6928059380 is an abundant number, since it is smaller than the sum of its proper divisors (9458851468).

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

6928059380 is a wasteful number, since it uses less digits than its factorization.

6928059380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657 (or 6655 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 6928059380 is about 83234.9648885611. The cubic root of 6928059380 is about 1906.3553919263.

The spelling of 6928059380 in words is "six billion, nine hundred twenty-eight million, fifty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 43 44 55 86 110 113 172 215 220 226 430 452 473 565 860 946 1130 1243 1892 2260 2365 2486 4730 4859 4972 6215 6481 9460 9718 12430 12962 19436 24295 24860 25924 32405 48590 53449 64810 71291 97180 106898 129620 142582 213796 267245 278683 285164 356455 534490 557366 712910 732353 1068980 1114732 1393415 1425820 1464706 2786830 2929412 3065513 3661765 5573660 6131026 7323530 8055883 12262052 14647060 15327565 16111766 30655130 31491179 32223532 40279415 61310260 62982358 80558830 125964716 157455895 161117660 314911790 346402969 629823580 692805938 1385611876 1732014845 3464029690 6928059380