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11145036 = 2237132679
BaseRepresentation
bin101010100000…
…111101001100
3202222020010010
4222200331030
510323120121
61034513220
7163505550
oct52407514
922866103
1011145036
116322481
123895810
132402ac6
1416a1860
15ea2376
hexaa0f4c

11145036 has 24 divisors (see below), whose sum is σ = 29720320. Its totient is φ = 3184272.

The previous prime is 11145031. The next prime is 11145049. The reversal of 11145036 is 63054111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145031) 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, 66256 + ... + 66423.

Almost surely, 211145036 is an apocalyptic number.

It is an amenable number.

11145036 is an abundant number, since it is smaller than the sum of its proper divisors (18575284).

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

11145036 is a wasteful number, since it uses less digits than its factorization.

11145036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132693 (or 132691 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11145036 is about 3338.4181883042. The cubic root of 11145036 is about 223.3711903351.

Adding to 11145036 its reverse (63054111), we get a palindrome (74199147).

The spelling of 11145036 in words is "eleven million, one hundred forty-five thousand, thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 132679 265358 398037 530716 796074 928753 1592148 1857506 2786259 3715012 5572518 11145036