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536504871 = 3723649693
BaseRepresentation
bin11111111110100…
…110101000100111
31101101112021022210
4133332212220213
52044321123441
6125123054503
716203134100
oct3776465047
91341467283
10536504871
11255930061
1212b811433
13871c6b06
14513793a7
1532179616
hex1ffa6a27

536504871 has 12 divisors (see below), whose sum is σ = 832130232. Its totient is φ = 306574128.

The previous prime is 536504869. The next prime is 536504893. The reversal of 536504871 is 178405635.

It is not a de Polignac number, because 536504871 - 21 = 536504869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536504861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1824700 + ... + 1824993.

It is an arithmetic number, because the mean of its divisors is an integer number (69344186).

Almost surely, 2536504871 is an apocalyptic number.

536504871 is a deficient number, since it is larger than the sum of its proper divisors (295625361).

536504871 is a wasteful number, since it uses less digits than its factorization.

536504871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649710 (or 3649703 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 536504871 is about 23162.5747921081. The cubic root of 536504871 is about 812.5645845624.

The spelling of 536504871 in words is "five hundred thirty-six million, five hundred four thousand, eight hundred seventy-one".

Divisors: 1 3 7 21 49 147 3649693 10949079 25547851 76643553 178834957 536504871