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887242319 = 23179215507
BaseRepresentation
bin110100111000100…
…011111001001111
32021211111120122122
4310320203321033
53304113223234
6224012403155
730662302205
oct6470437117
92254446578
10887242319
11415909317
122091764bb
13111a7a872
1485b99075
1552d5b92e
hex34e23e4f

887242319 has 8 divisors (see below), whose sum is σ = 930994560. Its totient is φ = 843921496.

The previous prime is 887242303. The next prime is 887242333. The reversal of 887242319 is 913242788.

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 887242319 - 24 = 887242303 is a prime.

It is a super-2 number, since 2×8872423192 = 1574397865248995522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 887242319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887242339) 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, 103637 + ... + 111870.

It is an arithmetic number, because the mean of its divisors is an integer number (116374320).

Almost surely, 2887242319 is an apocalyptic number.

887242319 is a deficient number, since it is larger than the sum of its proper divisors (43752241).

887242319 is a wasteful number, since it uses less digits than its factorization.

887242319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215709.

The product of its digits is 193536, while the sum is 44.

The square root of 887242319 is about 29786.6130837328. The cubic root of 887242319 is about 960.9056553991.

The spelling of 887242319 in words is "eight hundred eighty-seven million, two hundred forty-two thousand, three hundred nineteen".

Divisors: 1 23 179 4117 215507 4956661 38575753 887242319