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11130152 = 2311791601
BaseRepresentation
bin101010011101…
…010100101000
3202221110200212
4222131110220
510322131102
61034320252
7163414265
oct52352450
922843625
1011130152
116312280
123889088
1323c90b7
14169a26c
15e9cc52
hexa9d528

11130152 has 32 divisors (see below), whose sum is σ = 23068800. Its totient is φ = 4992000.

The previous prime is 11130139. The next prime is 11130157. The reversal of 11130152 is 25103111.

It is not an unprimeable number, because it can be changed into a prime (11130157) 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, 6152 + ... + 7752.

It is an arithmetic number, because the mean of its divisors is an integer number (720900).

Almost surely, 211130152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11534400).

11130152 is an abundant number, since it is smaller than the sum of its proper divisors (11938648).

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

11130152 is a wasteful number, since it uses less digits than its factorization.

11130152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1693 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11130152 is about 3336.1882440894. The cubic root of 11130152 is about 223.2717099355.

Adding to 11130152 its reverse (25103111), we get a palindrome (36233263).

The spelling of 11130152 in words is "eleven million, one hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 79 88 158 316 632 869 1601 1738 3202 3476 6404 6952 12808 17611 35222 70444 126479 140888 252958 505916 1011832 1391269 2782538 5565076 11130152