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11130029 = 19585791
BaseRepresentation
bin101010011101…
…010010101101
3202221110112022
4222131102231
510322130104
61034315525
7163414031
oct52352255
922843468
1011130029
116312179
123888ba5
1323c9021
14169a1c1
15e9cbbe
hexa9d4ad

11130029 has 4 divisors (see below), whose sum is σ = 11715840. Its totient is φ = 10544220.

The previous prime is 11130001. The next prime is 11130043. The reversal of 11130029 is 92003111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11130029 - 28 = 11129773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11129989 and 11130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130089) 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 in 3 ways as a sum of consecutive naturals, for example, 292877 + ... + 292914.

It is an arithmetic number, because the mean of its divisors is an integer number (2928960).

Almost surely, 211130029 is an apocalyptic number.

11130029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11130029 is a deficient number, since it is larger than the sum of its proper divisors (585811).

11130029 is an equidigital number, since it uses as much as digits as its factorization.

11130029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585810.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 11130029 is about 3336.1698098268. The cubic root of 11130029 is about 223.2708874693.

The spelling of 11130029 in words is "eleven million, one hundred thirty thousand, twenty-nine".

Divisors: 1 19 585791 11130029