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540367742 = 2477972767
BaseRepresentation
bin100000001101010…
…101101101111110
31101122210112012002
4200031111231332
52101313231432
6125341542302
716251023105
oct4015255576
91348715162
10540367742
11258029312
12130b74992
1387c4a135
1451aa303c
153268de62
hex20355b7e

540367742 has 16 divisors (see below), whose sum is σ = 838287360. Its totient is φ = 261084408.

The previous prime is 540367703. The next prime is 540367747. The reversal of 540367742 is 247763045.

It is a junction number, because it is equal to n+sod(n) for n = 540367696 and 540367705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540367747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28958 + ... + 43809.

It is an arithmetic number, because the mean of its divisors is an integer number (52392960).

Almost surely, 2540367742 is an apocalyptic number.

540367742 is a deficient number, since it is larger than the sum of its proper divisors (297919618).

540367742 is a wasteful number, since it uses less digits than its factorization.

540367742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72895.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 540367742 is about 23245.8112785938. The cubic root of 540367742 is about 814.5100958775.

The spelling of 540367742 in words is "five hundred forty million, three hundred sixty-seven thousand, seven hundred forty-two".

Divisors: 1 2 47 79 94 158 3713 7426 72767 145534 3420049 5748593 6840098 11497186 270183871 540367742