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12275753 = 77324023
BaseRepresentation
bin101110110101…
…000000101001
3212002200011112
4232311000221
511120311003
61115040105
7206225240
oct56650051
925080145
1012275753
116a24a56
124140035
13270a679
1418b7957
1511273d8
hexbb5029

12275753 has 8 divisors (see below), whose sum is σ = 14222208. Its totient is φ = 10377504.

The previous prime is 12275743. The next prime is 12275759. The reversal of 12275753 is 35757221.

12275753 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12275753 is a prime.

It is a super-2 number, since 2×122757532 = 301388223434018, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12275759) 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, 11501 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (1777776).

Almost surely, 212275753 is an apocalyptic number.

It is an amenable number.

12275753 is a deficient number, since it is larger than the sum of its proper divisors (1946455).

12275753 is an equidigital number, since it uses as much as digits as its factorization.

12275753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24103.

The product of its digits is 14700, while the sum is 32.

The square root of 12275753 is about 3503.6770684525. The cubic root of 12275753 is about 230.6832424391.

The spelling of 12275753 in words is "twelve million, two hundred seventy-five thousand, seven hundred fifty-three".

Divisors: 1 7 73 511 24023 168161 1753679 12275753