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11130469 = 72396653
BaseRepresentation
bin101010011101…
…011001100101
3202221111010121
4222131121211
510322133334
61034321541
7163415230
oct52353145
922844117
1011130469
116312539
1238892b1
1323c929c
14169a417
15e9cdb4
hexa9d665

11130469 has 8 divisors (see below), whose sum is σ = 12775680. Its totient is φ = 9499056.

The previous prime is 11130467. The next prime is 11130473. The reversal of 11130469 is 96403111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11130469 - 21 = 11130467 is a prime.

It is a super-2 number, since 2×111304692 = 247774680319922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130463) 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 7 ways as a sum of consecutive naturals, for example, 1654 + ... + 4999.

It is an arithmetic number, because the mean of its divisors is an integer number (1596960).

Almost surely, 211130469 is an apocalyptic number.

It is an amenable number.

11130469 is a deficient number, since it is larger than the sum of its proper divisors (1645211).

11130469 is an equidigital number, since it uses as much as digits as its factorization.

11130469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 11130469 is about 3336.2357530606. The cubic root of 11130469 is about 223.2738295969.

The spelling of 11130469 in words is "eleven million, one hundred thirty thousand, four hundred sixty-nine".

Divisors: 1 7 239 1673 6653 46571 1590067 11130469