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540712627 = 71322915761
BaseRepresentation
bin100000001110101…
…001111010110011
31101200110001021121
4200032221322303
52101410301002
6125353203111
716253660440
oct4016517263
91350401247
10540712627
11258244444
12131100497
138803b100
1451b529c7
153270b237
hex203a9eb3

540712627 has 24 divisors (see below), whose sum is σ = 692267040. Its totient is φ = 413038080.

The previous prime is 540712619. The next prime is 540712643. The reversal of 540712627 is 726217045.

540712627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540712627 - 23 = 540712619 is a prime.

It is a super-2 number, since 2×5407126272 = 584740289994482258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540712592 and 540712601.

It is not an unprimeable number, because it can be changed into a prime (540712607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26427 + ... + 42187.

It is an arithmetic number, because the mean of its divisors is an integer number (28844460).

Almost surely, 2540712627 is an apocalyptic number.

540712627 is a deficient number, since it is larger than the sum of its proper divisors (151554413).

540712627 is a wasteful number, since it uses less digits than its factorization.

540712627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823 (or 15810 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 540712627 is about 23253.2283135052. The cubic root of 540712627 is about 814.6833436805.

The spelling of 540712627 in words is "five hundred forty million, seven hundred twelve thousand, six hundred twenty-seven".

Divisors: 1 7 13 29 91 169 203 377 1183 2639 4901 15761 34307 110327 204893 457069 1434251 2663609 3199483 5941897 18645263 41593279 77244661 540712627