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12050023 = 41833541
BaseRepresentation
bin101101111101…
…111001100111
3211200012112011
4231331321213
511041100043
61110135051
7204265156
oct55757147
924605464
1012050023
1168903a7
124051487
13265b9bb
14185959d
1510d059d
hexb7de67

12050023 has 8 divisors (see below), whose sum is σ = 12496176. Its totient is φ = 11611200.

The previous prime is 12050011. The next prime is 12050029. The reversal of 12050023 is 32005021.

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

It is a de Polignac number, because none of the positive numbers 2k-12050023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12049985 and 12050012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1633 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (1562022).

Almost surely, 212050023 is an apocalyptic number.

12050023 is a deficient number, since it is larger than the sum of its proper divisors (446153).

12050023 is an equidigital number, since it uses as much as digits as its factorization.

12050023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 12050023 is about 3471.3143044098. The cubic root of 12050023 is about 229.2605299391.

Adding to 12050023 its reverse (32005021), we get a palindrome (44055044).

The spelling of 12050023 in words is "twelve million, fifty thousand, twenty-three".

Divisors: 1 41 83 3403 3541 145181 293903 12050023