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12000241 = 111377963
BaseRepresentation
bin101101110001…
…101111110001
3211120200020101
4231301233301
511033001431
61105112401
7204000061
oct55615761
924520211
1012000241
116856a60
124028701
132642146
1418453a1
1510c0961
hexb71bf1

12000241 has 8 divisors (see below), whose sum is σ = 13188384. Its totient is φ = 10828320.

The previous prime is 12000239. The next prime is 12000253. The reversal of 12000241 is 14200021.

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

It is a cyclic number.

It is not a de Polignac number, because 12000241 - 21 = 12000239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12000271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (1648548).

Almost surely, 212000241 is an apocalyptic number.

12000241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12000241 is a deficient number, since it is larger than the sum of its proper divisors (1188143).

12000241 is a wasteful number, since it uses less digits than its factorization.

12000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12000241 is about 3464.1364003168. The cubic root of 12000241 is about 228.9443811456.

Adding to 12000241 its reverse (14200021), we get a palindrome (26200262).

The spelling of 12000241 in words is "twelve million, two hundred forty-one", and thus it is an aban number.

Divisors: 1 11 137 1507 7963 87593 1090931 12000241