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11145468 = 2231098521
BaseRepresentation
bin101010100001…
…000011111100
3202222020201010
4222201003330
510323123333
61034515220
7163510035
oct52410374
922866633
1011145468
116322834
123895b10
132403069
1416a1a8c
15ea2563
hexaa10fc

11145468 has 24 divisors (see below), whose sum is σ = 26247760. Its totient is φ = 3680640.

The previous prime is 11145443. The next prime is 11145469. The reversal of 11145468 is 86454111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145469) 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 7 ways as a sum of consecutive naturals, for example, 2953 + ... + 5568.

Almost surely, 211145468 is an apocalyptic number.

It is an amenable number.

11145468 is an abundant number, since it is smaller than the sum of its proper divisors (15102292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11145468 is a wasteful number, since it uses less digits than its factorization.

11145468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637 (or 8635 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 11145468 is about 3338.4828889782. The cubic root of 11145468 is about 223.3740763765.

Adding to 11145468 its reverse (86454111), we get a palindrome (97599579).

The spelling of 11145468 in words is "eleven million, one hundred forty-five thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 109 218 327 436 654 1308 8521 17042 25563 34084 51126 102252 928789 1857578 2786367 3715156 5572734 11145468