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11028419 is a prime number
BaseRepresentation
bin101010000100…
…011111000011
3202202022010222
4222010133003
510310402134
61032213255
7162511553
oct52043703
922668128
1011028419
1162528a6
12383a22b
1323919bc
141671163
15e7ca2e
hexa847c3

11028419 has 2 divisors, whose sum is σ = 11028420. Its totient is φ = 11028418.

The previous prime is 11028397. The next prime is 11028421. The reversal of 11028419 is 91482011.

It is a strong prime.

It is an emirp because it is prime and its reverse (91482011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11028419 - 220 = 9979843 is a prime.

It is a super-2 number, since 2×110284192 = 243252051279122, which contains 22 as substring.

Together with 11028421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11028449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514209 + 5514210.

It is an arithmetic number, because the mean of its divisors is an integer number (5514210).

Almost surely, 211028419 is an apocalyptic number.

11028419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11028419 is an equidigital number, since it uses as much as digits as its factorization.

11028419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 11028419 is about 3320.9063521876. The cubic root of 11028419 is about 222.5893694771.

The spelling of 11028419 in words is "eleven million, twenty-eight thousand, four hundred nineteen".