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1028029 is a prime number
BaseRepresentation
bin11111010111110111101
31221020012011
43322332331
5230344104
634011221
711511112
oct3727675
91836164
101028029
11642412
12416b11
1329cc02
141ca909
15154904
hexfafbd

1028029 has 2 divisors, whose sum is σ = 1028030. Its totient is φ = 1028028.

The previous prime is 1028023. The next prime is 1028047. The reversal of 1028029 is 9208201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1004004 + 24025 = 1002^2 + 155^2 .

It is an emirp because it is prime and its reverse (9208201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1028029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514014 + 514015.

It is an arithmetic number, because the mean of its divisors is an integer number (514015).

21028029 is an apocalyptic number.

It is an amenable number.

1028029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028029 is an equidigital number, since it uses as much as digits as its factorization.

1028029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1028029 is about 1013.9176495160. The cubic root of 1028029 is about 100.9257042739.

The spelling of 1028029 in words is "one million, twenty-eight thousand, twenty-nine".