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1402829 is a prime number
BaseRepresentation
bin101010110011111001101
32122021022122
411112133031
5324342304
650022325
714631611
oct5263715
92567278
101402829
11878a6a
125779a5
133a169c
14287341
151ca9be
hex1567cd

1402829 has 2 divisors, whose sum is σ = 1402830. Its totient is φ = 1402828.

The previous prime is 1402811. The next prime is 1402847. The reversal of 1402829 is 9282041.

It is a balanced prime because it is at equal distance from previous prime (1402811) and next prime (1402847).

It can be written as a sum of positive squares in only one way, i.e., 1054729 + 348100 = 1027^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402829 - 216 = 1337293 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1402798 and 1402807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701414 + 701415.

It is an arithmetic number, because the mean of its divisors is an integer number (701415).

21402829 is an apocalyptic number.

It is an amenable number.

1402829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402829 is an equidigital number, since it uses as much as digits as its factorization.

1402829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1402829 is about 1184.4108239965. The cubic root of 1402829 is about 111.9441952012.

The spelling of 1402829 in words is "one million, four hundred two thousand, eight hundred twenty-nine".