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540262753 = 2632054231
BaseRepresentation
bin100000001100111…
…100000101100001
31101122121012011121
4200030330011201
52101301402003
6125335412241
716250105032
oct4014740541
91348535147
10540262753
11257a67448
12130b24081
1387c11404
1451a76a89
153266ccbd
hex2033c161

540262753 has 4 divisors (see below), whose sum is σ = 542317248. Its totient is φ = 538208260.

The previous prime is 540262717. The next prime is 540262759. The reversal of 540262753 is 357262045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540262753 - 29 = 540262241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540262759) 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 3 ways as a sum of consecutive naturals, for example, 1026853 + ... + 1027378.

It is an arithmetic number, because the mean of its divisors is an integer number (135579312).

Almost surely, 2540262753 is an apocalyptic number.

It is an amenable number.

540262753 is a deficient number, since it is larger than the sum of its proper divisors (2054495).

540262753 is a wasteful number, since it uses less digits than its factorization.

540262753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054494.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 540262753 is about 23243.5529340934. The cubic root of 540262753 is about 814.4573415940.

The spelling of 540262753 in words is "five hundred forty million, two hundred sixty-two thousand, seven hundred fifty-three".

Divisors: 1 263 2054231 540262753