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4872319 = 17299883
BaseRepresentation
bin10010100101100001111111
3100011112120021
4102211201333
52221403234
6252233011
756262004
oct22454177
910145507
104872319
112828711
12176b767
13101793a
1490b8ab
156639b4
hex4a587f

4872319 has 8 divisors (see below), whose sum is σ = 5337360. Its totient is φ = 4427136.

The previous prime is 4872313. The next prime is 4872323. The reversal of 4872319 is 9132784.

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 4872319 - 23 = 4872311 is a prime.

It is a super-2 number, since 2×48723192 = 47478984875522, which contains 22 as substring.

It is a Duffinian number.

4872319 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4449 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (667170).

Almost surely, 24872319 is an apocalyptic number.

4872319 is a deficient number, since it is larger than the sum of its proper divisors (465041).

4872319 is a wasteful number, since it uses less digits than its factorization.

4872319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9929.

The product of its digits is 12096, while the sum is 34.

The square root of 4872319 is about 2207.3330061411. Note that the first 3 decimals coincide. The cubic root of 4872319 is about 169.5294832445.

The spelling of 4872319 in words is "four million, eight hundred seventy-two thousand, three hundred nineteen".

Divisors: 1 17 29 493 9883 168011 286607 4872319