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11027619 = 321964489
BaseRepresentation
bin101010000100…
…010010100011
3202202021001100
4222010102203
510310340434
61032205443
7162506331
oct52042243
922667040
1011027619
116252239
123839883
132391525
141670b51
15e7c699
hexa844a3

11027619 has 12 divisors (see below), whose sum is σ = 16767400. Its totient is φ = 6964704.

The previous prime is 11027617. The next prime is 11027633. The reversal of 11027619 is 91672011.

It is not a de Polignac number, because 11027619 - 21 = 11027617 is a prime.

It is a super-2 number, since 2×110276192 = 243216761618322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11027592 and 11027601.

It is not an unprimeable number, because it can be changed into a prime (11027617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32074 + ... + 32415.

Almost surely, 211027619 is an apocalyptic number.

11027619 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11027619 is a deficient number, since it is larger than the sum of its proper divisors (5739781).

11027619 is a wasteful number, since it uses less digits than its factorization.

11027619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64514 (or 64511 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 11027619 is about 3320.7859009578. The cubic root of 11027619 is about 222.5839871462.

The spelling of 11027619 in words is "eleven million, twenty-seven thousand, six hundred nineteen".

Divisors: 1 3 9 19 57 171 64489 193467 580401 1225291 3675873 11027619