Search a number
-
+
6065444 = 2271147419
BaseRepresentation
bin10111001000110100100100
3102102011020002
4113020310210
53023043234
6334000432
7102361340
oct27106444
912364202
106065444
113473070
122046118
131344a28
14b3c620
157ec27e
hex5c8d24

6065444 has 48 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 2307360.

The previous prime is 6065407. The next prime is 6065461. The reversal of 6065444 is 4445606.

It is a super-2 number, since 2×60654442 = 73579221834272, which contains 22 as substring.

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, 14267 + ... + 14685.

It is an arithmetic number, because the mean of its divisors is an integer number (282240).

Almost surely, 26065444 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 6065444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

6065444 is an abundant number, since it is smaller than the sum of its proper divisors (7482076).

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

6065444 is a wasteful number, since it uses less digits than its factorization.

6065444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 6065444 is about 2462.8122137102. The cubic root of 6065444 is about 182.3703363708.

The spelling of 6065444 in words is "six million, sixty-five thousand, four hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 47 77 94 154 188 308 329 419 517 658 838 1034 1316 1676 2068 2933 3619 4609 5866 7238 9218 11732 14476 18436 19693 32263 39386 64526 78772 129052 137851 216623 275702 433246 551404 866492 1516361 3032722 6065444