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541870940 = 225135339323
BaseRepresentation
bin100000010011000…
…100101101011100
31101202121220012002
4200103010231130
52102204332230
6125434101432
716266553442
oct4023045534
91352556162
10541870940
11258965726
1213157a878
13883553c0
1451d74b92
1532889545
hex204c4b5c

541870940 has 48 divisors (see below), whose sum is σ = 1248615648. Its totient is φ = 196295424.

The previous prime is 541870939. The next prime is 541870963. The reversal of 541870940 is 49078145.

It is a junction number, because it is equal to n+sod(n) for n = 541870894 and 541870903.

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, 5882 + ... + 33441.

It is an arithmetic number, because the mean of its divisors is an integer number (26012826).

Almost surely, 2541870940 is an apocalyptic number.

It is an amenable number.

541870940 is an abundant number, since it is smaller than the sum of its proper divisors (706744708).

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

541870940 is a wasteful number, since it uses less digits than its factorization.

541870940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39398 (or 39396 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 541870940 is about 23278.1214877833. The cubic root of 541870940 is about 815.2646661968.

The spelling of 541870940 in words is "five hundred forty-one million, eight hundred seventy thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 53 65 106 130 212 260 265 530 689 1060 1378 2756 3445 6890 13780 39323 78646 157292 196615 393230 511199 786460 1022398 2044796 2084119 2555995 4168238 5111990 8336476 10223980 10420595 20841190 27093547 41682380 54187094 108374188 135467735 270935470 541870940