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830924357 is a prime number
BaseRepresentation
bin110001100001101…
…110011001000101
32010220112022221012
4301201232121011
53200204034412
6214241332005
726406511664
oct6141563105
92126468835
10830924357
1139704284a
121b2337005
131031bc823
147c4d8ddb
154ce34c22
hex3186e645

830924357 has 2 divisors, whose sum is σ = 830924358. Its totient is φ = 830924356.

The previous prime is 830924309. The next prime is 830924377. The reversal of 830924357 is 753429038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 488896321 + 342028036 = 22111^2 + 18494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-830924357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830924377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415462178 + 415462179.

It is an arithmetic number, because the mean of its divisors is an integer number (415462179).

Almost surely, 2830924357 is an apocalyptic number.

It is an amenable number.

830924357 is a deficient number, since it is larger than the sum of its proper divisors (1).

830924357 is an equidigital number, since it uses as much as digits as its factorization.

830924357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 830924357 is about 28825.7585676422. The cubic root of 830924357 is about 940.1283803078.

The spelling of 830924357 in words is "eight hundred thirty million, nine hundred twenty-four thousand, three hundred fifty-seven".