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6028540 = 2257172149
BaseRepresentation
bin10110111111110011111100
3102100021121021
4112333303330
53020403130
6333113524
7102145630
oct26776374
912307537
106028540
113448371
1220288a4
131330cab
14b2cdc0
157e137a
hex5bfcfc

6028540 has 72 divisors (see below), whose sum is σ = 15472800. Its totient is φ = 1932288.

The previous prime is 6028537. The next prime is 6028571. The reversal of 6028540 is 458206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40386 + ... + 40534.

It is an arithmetic number, because the mean of its divisors is an integer number (214900).

Almost surely, 26028540 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 6028540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7736400).

6028540 is an abundant number, since it is smaller than the sum of its proper divisors (9444260).

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

6028540 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (6028539) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (199).

6028540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 6028540 is about 2455.3085345838. The cubic root of 6028540 is about 181.9997182301. Note that the first 3 decimals are identical.

The spelling of 6028540 in words is "six million, twenty-eight thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 149 170 238 289 298 340 476 578 595 596 745 1043 1156 1190 1445 1490 2023 2086 2380 2533 2890 2980 4046 4172 5066 5215 5780 8092 10115 10132 10430 12665 17731 20230 20860 25330 35462 40460 43061 50660 70924 86122 88655 172244 177310 215305 301427 354620 430610 602854 861220 1205708 1507135 3014270 6028540