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1830833 is a prime number
BaseRepresentation
bin110111110111110110001
310110000102122
412332332301
5432041313
6103124025
721363464
oct6767661
93400378
101830833
111040594
12743615
134c1444
143592db
15262708
hex1befb1

1830833 has 2 divisors, whose sum is σ = 1830834. Its totient is φ = 1830832.

The previous prime is 1830817. The next prime is 1830839. The reversal of 1830833 is 3380381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1787569 + 43264 = 1337^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1830833 - 24 = 1830817 is a prime.

It is a super-3 number, since 3×18308333 = 18410579133385858611, which contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1830839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915416 + 915417.

It is an arithmetic number, because the mean of its divisors is an integer number (915417).

21830833 is an apocalyptic number.

It is an amenable number.

1830833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830833 is an equidigital number, since it uses as much as digits as its factorization.

1830833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1830833 is about 1353.0827764775. The cubic root of 1830833 is about 122.3346763302.

The spelling of 1830833 in words is "one million, eight hundred thirty thousand, eight hundred thirty-three".