Search a number
-
+
11064469 = 13851113
BaseRepresentation
bin101010001101…
…010010010101
3202211010121011
4222031102111
510313030334
61033052221
7163021633
oct52152225
922733534
1011064469
116277999
123857071
1323a5230
141680353
15e88564
hexa8d495

11064469 has 4 divisors (see below), whose sum is σ = 11915596. Its totient is φ = 10213344.

The previous prime is 11064437. The next prime is 11064509. The reversal of 11064469 is 96446011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96446011 = 101954911.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 8054244 = 1735^2 + 2838^2 .

It is a cyclic number.

It is not a de Polignac number, because 11064469 - 25 = 11064437 is a prime.

It is a super-2 number, since 2×110644692 = 244844948503922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11064469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064409) 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 in 3 ways as a sum of consecutive naturals, for example, 425544 + ... + 425569.

It is an arithmetic number, because the mean of its divisors is an integer number (2978899).

Almost surely, 211064469 is an apocalyptic number.

It is an amenable number.

11064469 is a deficient number, since it is larger than the sum of its proper divisors (851127).

11064469 is an equidigital number, since it uses as much as digits as its factorization.

11064469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851126.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 11064469 is about 3326.3296589484. The cubic root of 11064469 is about 222.8316411092.

The spelling of 11064469 in words is "eleven million, sixty-four thousand, four hundred sixty-nine".

Divisors: 1 13 851113 11064469