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505484563 = 1938593049
BaseRepresentation
bin11110001000010…
…001010100010011
31022020011021110111
4132020101110103
52013401001223
6122054142151
715345355633
oct3610212423
91266137414
10505484563
1123a373041
12121351957
13809555bc
144b1c26c3
152e59d30d
hex1e211513

505484563 has 8 divisors (see below), whose sum is σ = 508862000. Its totient is φ = 502115328.

The previous prime is 505484537. The next prime is 505484597. The reversal of 505484563 is 365484505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505484563 - 29 = 505484051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505484503) 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, 164263 + ... + 167311.

It is an arithmetic number, because the mean of its divisors is an integer number (63607750).

Almost surely, 2505484563 is an apocalyptic number.

505484563 is a deficient number, since it is larger than the sum of its proper divisors (3377437).

505484563 is a wasteful number, since it uses less digits than its factorization.

505484563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 505484563 is about 22482.9838544620. The cubic root of 505484563 is about 796.5920461573.

The spelling of 505484563 in words is "five hundred five million, four hundred eighty-four thousand, five hundred sixty-three".

Divisors: 1 193 859 3049 165787 588457 2619091 505484563