Search a number
-
+
12106300 = 2252121063
BaseRepresentation
bin101110001011…
…101000111100
3211210001201111
4232023220330
511044400200
61111251404
7204621223
oct56135074
924701644
1012106300
116919708
124079b64
13267b4bb
141871cba
1510e20ba
hexb8ba3c

12106300 has 18 divisors (see below), whose sum is σ = 26270888. Its totient is φ = 4842480.

The previous prime is 12106291. The next prime is 12106309. The reversal of 12106300 is 360121.

It is an interprime number because it is at equal distance from previous prime (12106291) and next prime (12106309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106309) 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 5 ways as a sum of consecutive naturals, for example, 60432 + ... + 60631.

Almost surely, 212106300 is an apocalyptic number.

12106300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12106300 is an abundant number, since it is smaller than the sum of its proper divisors (14164588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12106300 is a wasteful number, since it uses less digits than its factorization.

12106300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121077 (or 121070 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12106300 is about 3479.4108696732. The cubic root of 12106300 is about 229.6168795030.

Adding to 12106300 its reverse (360121), we get a palindrome (12466421).

The spelling of 12106300 in words is "twelve million, one hundred six thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 121063 242126 484252 605315 1210630 2421260 3026575 6053150 12106300