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541433020 = 225136119891
BaseRepresentation
bin100000010001011…
…001110010111100
31101201210122110211
4200101121302330
52102101324040
6125420442204
716263050632
oct4021316274
91351718424
10541433020
11258696707
121313a9364
1388230c8b
1451c9d352
15327ee8ea
hex20459cbc

541433020 has 24 divisors (see below), whose sum is σ = 1137901968. Its totient is φ = 216403200.

The previous prime is 541432981. The next prime is 541433021. The reversal of 541433020 is 20334145.

It is a junction number, because it is equal to n+sod(n) for n = 541432982 and 541433000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541433021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17275 + ... + 37165.

It is an arithmetic number, because the mean of its divisors is an integer number (47412582).

Almost surely, 2541433020 is an apocalyptic number.

It is an amenable number.

541433020 is an abundant number, since it is smaller than the sum of its proper divisors (596468948).

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

541433020 is a wasteful number, since it uses less digits than its factorization.

541433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21261 (or 21259 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 541433020 is about 23268.7133292754. The cubic root of 541433020 is about 815.0449847828.

Adding to 541433020 its reverse (20334145), we get a palindrome (561767165).

The spelling of 541433020 in words is "five hundred forty-one million, four hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 1361 2722 5444 6805 13610 19891 27220 39782 79564 99455 198910 397820 27071651 54143302 108286604 135358255 270716510 541433020