Search a number
-
+
12206048 = 25381439
BaseRepresentation
bin101110100011…
…111111100000
3211222010112212
4232203333200
511111043143
61113341252
7205515101
oct56437740
924863485
1012206048
116987648
124107828
1326b4a1a
14189a3a8
151111918
hexba3fe0

12206048 has 12 divisors (see below), whose sum is σ = 24030720. Its totient is φ = 6103008.

The previous prime is 12206021. The next prime is 12206057. The reversal of 12206048 is 84060221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190688 + ... + 190751.

It is an arithmetic number, because the mean of its divisors is an integer number (2002560).

Almost surely, 212206048 is an apocalyptic number.

It is an amenable number.

12206048 is a deficient number, since it is larger than the sum of its proper divisors (11824672).

12206048 is an equidigital number, since it uses as much as digits as its factorization.

12206048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381449 (or 381441 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12206048 is about 3493.7155007241. The cubic root of 12206048 is about 230.2457863995.

Adding to 12206048 its reverse (84060221), we get a palindrome (96266269).

The spelling of 12206048 in words is "twelve million, two hundred six thousand, forty-eight".

Divisors: 1 2 4 8 16 32 381439 762878 1525756 3051512 6103024 12206048