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12481206 = 232080201
BaseRepresentation
bin101111100111…
…001010110110
3212111002222220
4233213022312
511143344311
61123303210
7211042233
oct57471266
925432886
1012481206
117055351
12421ab06
13278003a
14192c78a
151168206
hexbe72b6

12481206 has 8 divisors (see below), whose sum is σ = 24962424. Its totient is φ = 4160400.

The previous prime is 12481201. The next prime is 12481211. The reversal of 12481206 is 60218421.

It is an interprime number because it is at equal distance from previous prime (12481201) and next prime (12481211).

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

12481206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481201) 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, 1040095 + ... + 1040106.

It is an arithmetic number, because the mean of its divisors is an integer number (3120303).

Almost surely, 212481206 is an apocalyptic number.

12481206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12481206 is a wasteful number, since it uses less digits than its factorization.

12481206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080206.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12481206 is about 3532.8750331706. The cubic root of 12481206 is about 231.9630713120.

Adding to 12481206 its reverse (60218421), we get a palindrome (72699627).

The spelling of 12481206 in words is "twelve million, four hundred eighty-one thousand, two hundred six".

Divisors: 1 2 3 6 2080201 4160402 6240603 12481206