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8049060 = 2232597461
BaseRepresentation
bin11110101101000110100100
3120010221020100
4132231012210
54030032220
6444304100
7125262435
oct36550644
916127210
108049060
1145a8418
122842030
13188a876
1410d748c
15a8ed90
hex7ad1a4

8049060 has 72 divisors (see below), whose sum is σ = 24720696. Its totient is φ = 2119680.

The previous prime is 8049049. The next prime is 8049061. The reversal of 8049060 is 609408.

It can be written as a sum of positive squares in 4 ways, for example, as 331776 + 7717284 = 576^2 + 2778^2 .

It is not an unprimeable number, because it can be changed into a prime (8049061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17230 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (343343).

Almost surely, 28049060 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 8049060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12360348).

8049060 is an abundant number, since it is smaller than the sum of its proper divisors (16671636).

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

8049060 is a wasteful number, since it uses less digits than its factorization.

8049060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8049060 is about 2837.0865337525. The cubic root of 8049060 is about 200.4080004455.

The spelling of 8049060 in words is "eight million, forty-nine thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 97 180 194 291 388 461 485 582 873 922 970 1164 1383 1455 1746 1844 1940 2305 2766 2910 3492 4149 4365 4610 5532 5820 6915 8298 8730 9220 13830 16596 17460 20745 27660 41490 44717 82980 89434 134151 178868 223585 268302 402453 447170 536604 670755 804906 894340 1341510 1609812 2012265 2683020 4024530 8049060