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505513614 = 2384252269
BaseRepresentation
bin11110001000011…
…000011010001110
31022020012202022110
4132020120122032
52013402413424
6122054524450
715345536424
oct3610303216
91266182273
10505513614
1123a392951
12121366726
13809658a8
144b1cd114
152e5a6c29
hex1e21868e

505513614 has 8 divisors (see below), whose sum is σ = 1011027240. Its totient is φ = 168504536.

The previous prime is 505513583. The next prime is 505513627. The reversal of 505513614 is 416315505.

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

505513614 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42126129 + ... + 42126140.

It is an arithmetic number, because the mean of its divisors is an integer number (126378405).

Almost surely, 2505513614 is an apocalyptic number.

505513614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505513614 is a wasteful number, since it uses less digits than its factorization.

505513614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84252274.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 505513614 is about 22483.6299115601. The cubic root of 505513614 is about 796.6073063346.

The spelling of 505513614 in words is "five hundred five million, five hundred thirteen thousand, six hundred fourteen".

Divisors: 1 2 3 6 84252269 168504538 252756807 505513614