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540024426 = 232285710501
BaseRepresentation
bin100000001100000…
…001111001101010
31101122011002020200
4200030001321222
52101221240201
6125330333030
716245063144
oct4014017152
91348132220
10540024426
11257914387
12130a2a176
1387b59aa6
1451a13c94
1532622386
hex20301e6a

540024426 has 24 divisors (see below), whose sum is σ = 1170573924. Its totient is φ = 179928000.

The previous prime is 540024421. The next prime is 540024427. The reversal of 540024426 is 624420045.

It can be written as a sum of positive squares in 2 ways, for example, as 539865225 + 159201 = 23235^2 + 399^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540024426.

It is not an unprimeable number, because it can be changed into a prime (540024421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46176 + ... + 56676.

Almost surely, 2540024426 is an apocalyptic number.

540024426 is an abundant number, since it is smaller than the sum of its proper divisors (630549498).

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

540024426 is a wasteful number, since it uses less digits than its factorization.

540024426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366 (or 13363 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 540024426 is about 23238.4256351415. The cubic root of 540024426 is about 814.3375630090.

The spelling of 540024426 in words is "five hundred forty million, twenty-four thousand, four hundred twenty-six".

Divisors: 1 2 3 6 9 18 2857 5714 8571 10501 17142 21002 25713 31503 51426 63006 94509 189018 30001357 60002714 90004071 180008142 270012213 540024426