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11253030 = 235375101
BaseRepresentation
bin101010111011…
…010100100110
3210011201020220
4222323110212
510340044110
61041105210
7164435445
oct52732446
923151226
1011253030
116396628
123928206
13243ccc9
1416ccd5c
15ec4370
hexabb526

11253030 has 16 divisors (see below), whose sum is σ = 27007344. Its totient is φ = 3000800.

The previous prime is 11253029. The next prime is 11253041. The reversal of 11253030 is 3035211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187521 + ... + 187580.

It is an arithmetic number, because the mean of its divisors is an integer number (1687959).

Almost surely, 211253030 is an apocalyptic number.

11253030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11253030 is an abundant number, since it is smaller than the sum of its proper divisors (15754314).

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

11253030 is a wasteful number, since it uses less digits than its factorization.

11253030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375111.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 11253030 is about 3354.5536215717. The cubic root of 11253030 is about 224.0903520501.

Adding to 11253030 its reverse (3035211), we get a palindrome (14288241).

The spelling of 11253030 in words is "eleven million, two hundred fifty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 375101 750202 1125303 1875505 2250606 3751010 5626515 11253030