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11230732 = 228931547
BaseRepresentation
bin101010110101…
…111000001100
3210010120200001
4222311320030
510333340412
61040414044
7164313442
oct52657014
923116601
1011230732
1163808a7
123917324
132432b06
1416c4b92
15ebc957
hexab5e0c

11230732 has 12 divisors (see below), whose sum is σ = 19875240. Its totient is φ = 5552096.

The previous prime is 11230699. The next prime is 11230763. The reversal of 11230732 is 23703211.

11230732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112307322 = 252258682511648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15418 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (1656270).

Almost surely, 211230732 is an apocalyptic number.

It is an amenable number.

11230732 is a deficient number, since it is larger than the sum of its proper divisors (8644508).

11230732 is a wasteful number, since it uses less digits than its factorization.

11230732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31640 (or 31638 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 11230732 is about 3351.2284314860. The cubic root of 11230732 is about 223.9422416985.

Adding to 11230732 its reverse (23703211), we get a palindrome (34933943).

The spelling of 11230732 in words is "eleven million, two hundred thirty thousand, seven hundred thirty-two".

Divisors: 1 2 4 89 178 356 31547 63094 126188 2807683 5615366 11230732