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830924319 = 3276974773
BaseRepresentation
bin110001100001101…
…110011000011111
32010220112022212210
4301201232120133
53200204034234
6214241331503
726406511611
oct6141563037
92126468783
10830924319
11397042815
121b2336b93
131031bc7c4
147c4d8db1
154ce34be9
hex3186e61f

830924319 has 4 divisors (see below), whose sum is σ = 1107899096. Its totient is φ = 553949544.

The previous prime is 830924309. The next prime is 830924357. The reversal of 830924319 is 913429038.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 830924319 - 25 = 830924287 is a prime.

It is a super-2 number, since 2×8309243192 = 1380870447811227522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830924309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138487384 + ... + 138487389.

It is an arithmetic number, because the mean of its divisors is an integer number (276974774).

Almost surely, 2830924319 is an apocalyptic number.

830924319 is a deficient number, since it is larger than the sum of its proper divisors (276974777).

830924319 is a wasteful number, since it uses less digits than its factorization.

830924319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276974776.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 830924319 is about 28825.7579085095. The cubic root of 830924319 is about 940.1283659765.

The spelling of 830924319 in words is "eight hundred thirty million, nine hundred twenty-four thousand, three hundred nineteen".

Divisors: 1 3 276974773 830924319