Search a number
-
+
6080778 = 2331129353
BaseRepresentation
bin10111001100100100001010
3102102221021000
4113030210022
53024041103
6334155430
7102454134
oct27144412
912387230
106080778
113483640
122052b76
13134b9c2
14b44054
15801aa3
hex5cc90a

6080778 has 64 divisors (see below), whose sum is σ = 15292800. Its totient is φ = 1774080.

The previous prime is 6080771. The next prime is 6080797. The reversal of 6080778 is 8770806.

It is a happy number.

It is a super-2 number, since 2×60807782 = 73951722170568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6080771) 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, 17050 + ... + 17402.

It is an arithmetic number, because the mean of its divisors is an integer number (238950).

Almost surely, 26080778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6080778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7646400).

6080778 is an abundant number, since it is smaller than the sum of its proper divisors (9212022).

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

6080778 is a wasteful number, since it uses less digits than its factorization.

6080778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 6080778 is about 2465.9233564732. The cubic root of 6080778 is about 182.5238900358.

The spelling of 6080778 in words is "six million, eighty thousand, seven hundred seventy-eight".

Divisors: 1 2 3 6 9 11 18 22 27 29 33 54 58 66 87 99 174 198 261 297 319 353 522 594 638 706 783 957 1059 1566 1914 2118 2871 3177 3883 5742 6354 7766 8613 9531 10237 11649 17226 19062 20474 23298 30711 34947 61422 69894 92133 104841 112607 184266 209682 225214 276399 337821 552798 675642 1013463 2026926 3040389 6080778