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536580434 = 21322990121
BaseRepresentation
bin11111111110111…
…001000101010010
31101101200002222102
4133332321011102
52044331033214
6125124440402
716203600305
oct3776710522
91341602872
10536580434
11255981905
1212b849102
1387222320
1451398b3c
1532191bde
hex1ffb9152

536580434 has 16 divisors (see below), whose sum is σ = 870578520. Its totient is φ = 246568320.

The previous prime is 536580413. The next prime is 536580437. The reversal of 536580434 is 434085635.

It can be written as a sum of positive squares in 4 ways, for example, as 536154025 + 426409 = 23155^2 + 653^2 .

It is not an unprimeable number, because it can be changed into a prime (536580437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39107 + ... + 51014.

Almost surely, 2536580434 is an apocalyptic number.

536580434 is a deficient number, since it is larger than the sum of its proper divisors (333998086).

536580434 is a wasteful number, since it uses less digits than its factorization.

536580434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90365.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 536580434 is about 23164.2058788986. The cubic root of 536580434 is about 812.6027308053.

The spelling of 536580434 in words is "five hundred thirty-six million, five hundred eighty thousand, four hundred thirty-four".

Divisors: 1 2 13 26 229 458 2977 5954 90121 180242 1171573 2343146 20637709 41275418 268290217 536580434