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534555425 = 52201710601
BaseRepresentation
bin11111110111001…
…010101100100001
31101020212020012002
4133313022230201
52043321233200
6125013213345
716150434425
oct3767125441
91336766162
10534555425
11254819448
1212b031255
13869936b1
1450dccb85
1531de1bd5
hex1fdcab21

534555425 has 12 divisors (see below), whose sum is σ = 663239916. Its totient is φ = 427392000.

The previous prime is 534555409. The next prime is 534555451. The reversal of 534555425 is 524555435.

It can be written as a sum of positive squares in 6 ways, for example, as 31764496 + 502790929 = 5636^2 + 22423^2 .

It is not a de Polignac number, because 534555425 - 24 = 534555409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45125 + ... + 55725.

It is an arithmetic number, because the mean of its divisors is an integer number (55269993).

Almost surely, 2534555425 is an apocalyptic number.

It is an amenable number.

534555425 is a deficient number, since it is larger than the sum of its proper divisors (128684491).

534555425 is a wasteful number, since it uses less digits than its factorization.

534555425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 12623 counting only the distinct ones).

The product of its digits is 300000, while the sum is 38.

The square root of 534555425 is about 23120.4546884355. The cubic root of 534555425 is about 811.5792109268.

The spelling of 534555425 in words is "five hundred thirty-four million, five hundred fifty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 2017 10085 10601 50425 53005 265025 21382217 106911085 534555425