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12048241 = 26944789
BaseRepresentation
bin101101111101…
…011101110001
3211200010002011
4231331131301
511041020431
61110122521
7204260032
oct55753561
924603064
1012048241
11688a027
124050441
13265ac4a
141858a89
1510cecb1
hexb7d771

12048241 has 4 divisors (see below), whose sum is σ = 12093300. Its totient is φ = 12003184.

The previous prime is 12048233. The next prime is 12048259. The reversal of 12048241 is 14284021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 758641 + 11289600 = 871^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 12048241 - 23 = 12048233 is a prime.

It is a super-2 number, since 2×120482412 = 290320222388162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12048221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22126 + ... + 22663.

It is an arithmetic number, because the mean of its divisors is an integer number (3023325).

Almost surely, 212048241 is an apocalyptic number.

It is an amenable number.

12048241 is a deficient number, since it is larger than the sum of its proper divisors (45059).

12048241 is an equidigital number, since it uses as much as digits as its factorization.

12048241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45058.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 12048241 is about 3471.0576198041. The cubic root of 12048241 is about 229.2492280961.

The spelling of 12048241 in words is "twelve million, forty-eight thousand, two hundred forty-one".

Divisors: 1 269 44789 12048241