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11028079 = 89123911
BaseRepresentation
bin101010000100…
…011001101111
3202202021200101
4222010121233
510310344304
61032211531
7162510556
oct52043157
922667611
1011028079
116252617
123839ba7
1323917ba
141670d9d
15e7c8a4
hexa8466f

11028079 has 4 divisors (see below), whose sum is σ = 11152080. Its totient is φ = 10904080.

The previous prime is 11028049. The next prime is 11028131. The reversal of 11028079 is 97082011.

11028079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11028079 - 25 = 11028047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61867 + ... + 62044.

It is an arithmetic number, because the mean of its divisors is an integer number (2788020).

Almost surely, 211028079 is an apocalyptic number.

11028079 is a deficient number, since it is larger than the sum of its proper divisors (124001).

11028079 is an equidigital number, since it uses as much as digits as its factorization.

11028079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124000.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 11028079 is about 3320.8551609488. The cubic root of 11028079 is about 222.5870820183.

The spelling of 11028079 in words is "eleven million, twenty-eight thousand, seventy-nine".

Divisors: 1 89 123911 11028079