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11146530 = 235616091
BaseRepresentation
bin101010100001…
…010100100010
3202222022011110
4222201110202
510323142110
61034524150
7163513113
oct52412442
922868143
1011146530
11632360a
123896656
1324036a5
1416a220a
15ea2a20
hexaa1522

11146530 has 32 divisors (see below), whose sum is σ = 27194688. Its totient is φ = 2923200.

The previous prime is 11146507. The next prime is 11146537. The reversal of 11146530 is 3564111.

It is a junction number, because it is equal to n+sod(n) for n = 11146497 and 11146506.

It is not an unprimeable number, because it can be changed into a prime (11146537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (849834).

Almost surely, 211146530 is an apocalyptic number.

11146530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11146530 is an abundant number, since it is smaller than the sum of its proper divisors (16048158).

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

11146530 is a wasteful number, since it uses less digits than its factorization.

11146530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162.

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

The square root of 11146530 is about 3338.6419394718. The cubic root of 11146530 is about 223.3811709114.

The spelling of 11146530 in words is "eleven million, one hundred forty-six thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 6091 12182 18273 30455 36546 60910 91365 182730 371551 743102 1114653 1857755 2229306 3715510 5573265 11146530