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36130927 = 75161561
BaseRepresentation
bin1000100111010…
…1000001101111
32111222122022111
42021311001233
533222142202
63330224451
7616051660
oct211650157
974878274
1036130927
1119438778
1210125127
137640761
144b27367
15328a6d7
hex227506f

36130927 has 4 divisors (see below), whose sum is σ = 41292496. Its totient is φ = 30969360.

The previous prime is 36130901. The next prime is 36130937. The reversal of 36130927 is 72903163.

36130927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72903163 = 97751579.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-36130927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36130937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2580774 + ... + 2580787.

It is an arithmetic number, because the mean of its divisors is an integer number (10323124).

Almost surely, 236130927 is an apocalyptic number.

36130927 is a deficient number, since it is larger than the sum of its proper divisors (5161569).

36130927 is an equidigital number, since it uses as much as digits as its factorization.

36130927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161568.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 36130927 is about 6010.9006812623. The cubic root of 36130927 is about 330.5925289633.

The spelling of 36130927 in words is "thirty-six million, one hundred thirty thousand, nine hundred twenty-seven".

Divisors: 1 7 5161561 36130927