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516384071 = 7193882587
BaseRepresentation
bin11110110001110…
…110010101000111
31022222200000202222
4132301312111013
52024143242241
6123123522555
715540122630
oct3661662507
91288600688
10516384071
11245537aa5
12124b2945b
1382ca0708
144c81c887
1530502a4b
hex1ec76547

516384071 has 8 divisors (see below), whose sum is σ = 621214080. Its totient is φ = 419319288.

The previous prime is 516384049. The next prime is 516384073. The reversal of 516384071 is 170483615.

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 516384071 - 26 = 516384007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516384073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1941161 + ... + 1941426.

It is an arithmetic number, because the mean of its divisors is an integer number (77651760).

Almost surely, 2516384071 is an apocalyptic number.

516384071 is a deficient number, since it is larger than the sum of its proper divisors (104830009).

516384071 is a wasteful number, since it uses less digits than its factorization.

516384071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882613.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 516384071 is about 22724.0857021795. The cubic root of 516384071 is about 802.2768839142.

The spelling of 516384071 in words is "five hundred sixteen million, three hundred eighty-four thousand, seventy-one".

Divisors: 1 7 19 133 3882587 27178109 73769153 516384071