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830482719 = 31125166143
BaseRepresentation
bin110001100000000…
…010100100011111
32010212200220010020
4301200002210133
53200100421334
6214224043223
726402662263
oct6140024437
92125626106
10830482719
11396870a60
121b2163513
131030967c1
147c4220a3
154cd98e49
hex3180291f

830482719 has 8 divisors (see below), whose sum is σ = 1207974912. Its totient is φ = 503322840.

The previous prime is 830482711. The next prime is 830482729. The reversal of 830482719 is 917284038.

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

It is not a de Polignac number, because 830482719 - 23 = 830482711 is a prime.

It is a super-2 number, since 2×8304827192 = 1379403093115265922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830482711) 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, 12583039 + ... + 12583104.

It is an arithmetic number, because the mean of its divisors is an integer number (150996864).

Almost surely, 2830482719 is an apocalyptic number.

830482719 is a deficient number, since it is larger than the sum of its proper divisors (377492193).

830482719 is a wasteful number, since it uses less digits than its factorization.

830482719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166157.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 830482719 is about 28818.0970745815. The cubic root of 830482719 is about 939.9617907360.

The spelling of 830482719 in words is "eight hundred thirty million, four hundred eighty-two thousand, seven hundred nineteen".

Divisors: 1 3 11 33 25166143 75498429 276827573 830482719