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12050701 = 13926977
BaseRepresentation
bin101101111110…
…000100001101
3211200020110021
4231332010031
511041110301
61110142141
7204300145
oct55760415
924606407
1012050701
116890963
124051951
13265c0c0
141859925
1510d08a1
hexb7e10d

12050701 has 4 divisors (see below), whose sum is σ = 12977692. Its totient is φ = 11123712.

The previous prime is 12050699. The next prime is 12050729. The reversal of 12050701 is 10705021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10705021 = 35929819.

It can be written as a sum of positive squares in 2 ways, for example, as 2033476 + 10017225 = 1426^2 + 3165^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050701 - 21 = 12050699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050791) 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, 463476 + ... + 463501.

It is an arithmetic number, because the mean of its divisors is an integer number (3244423).

Almost surely, 212050701 is an apocalyptic number.

It is an amenable number.

12050701 is a deficient number, since it is larger than the sum of its proper divisors (926991).

12050701 is an equidigital number, since it uses as much as digits as its factorization.

12050701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926990.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 12050701 is about 3471.4119605717. The cubic root of 12050701 is about 229.2648296743.

Adding to 12050701 its reverse (10705021), we get a palindrome (22755722).

The spelling of 12050701 in words is "twelve million, fifty thousand, seven hundred one".

Divisors: 1 13 926977 12050701