Search a number
-
+
541068540 = 223514816089
BaseRepresentation
bin100000010000000…
…000110011111100
31101201010010111120
4200100000303330
52102003143130
6125404550540
716260002205
oct4020006374
91351103446
10541068540
11258467891
12131252450
13881340cc
1451c065ac
153277b910
hex20400cfc

541068540 has 48 divisors (see below), whose sum is σ = 1516263840. Its totient is φ = 144163840.

The previous prime is 541068533. The next prime is 541068553. The reversal of 541068540 is 45860145.

It is a congruent number.

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, 85816 + ... + 91904.

It is an arithmetic number, because the mean of its divisors is an integer number (31588830).

Almost surely, 2541068540 is an apocalyptic number.

It is an amenable number.

541068540 is an abundant number, since it is smaller than the sum of its proper divisors (975195300).

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

541068540 is a wasteful number, since it uses less digits than its factorization.

541068540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 541068540 is about 23260.8800349428. The cubic root of 541068540 is about 814.8620540111.

The spelling of 541068540 in words is "five hundred forty-one million, sixty-eight thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1481 2962 4443 5924 6089 7405 8886 12178 14810 17772 18267 22215 24356 29620 30445 36534 44430 60890 73068 88860 91335 121780 182670 365340 9017809 18035618 27053427 36071236 45089045 54106854 90178090 108213708 135267135 180356180 270534270 541068540