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540493059 = 31071683779
BaseRepresentation
bin100000001101110…
…100010100000011
31101200000220002110
4200031310110003
52101331234214
6125344350403
716252054341
oct4015642403
91350026073
10540493059
11258104487
12131015403
1387c921a2
1451ad6991
15326b6159
hex20374503

540493059 has 8 divisors (see below), whose sum is σ = 727392960. Its totient is φ = 356960936.

The previous prime is 540493049. The next prime is 540493061. The reversal of 540493059 is 950394045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540493059 - 24 = 540493043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540493049) 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 7 ways as a sum of consecutive naturals, for example, 841569 + ... + 842210.

It is an arithmetic number, because the mean of its divisors is an integer number (90924120).

Almost surely, 2540493059 is an apocalyptic number.

540493059 is a deficient number, since it is larger than the sum of its proper divisors (186899901).

540493059 is a wasteful number, since it uses less digits than its factorization.

540493059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683889.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 540493059 is about 23248.5065971989. The cubic root of 540493059 is about 814.5730555155.

The spelling of 540493059 in words is "five hundred forty million, four hundred ninety-three thousand, fifty-nine".

Divisors: 1 3 107 321 1683779 5051337 180164353 540493059