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12882150 = 2325228627
BaseRepresentation
bin110001001001…
…000011100110
3220020110222200
4301021003212
511244212100
61140035330
7214332201
oct61110346
926213880
1012882150
1172a9606
124392b46
132890698
1419d4938
1511e6e00
hexc490e6

12882150 has 36 divisors (see below), whose sum is σ = 34611252. Its totient is φ = 3435120.

The previous prime is 12882137. The next prime is 12882151. The reversal of 12882150 is 5128821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13864 + ... + 14763.

Almost surely, 212882150 is an apocalyptic number.

12882150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12882150 is an abundant number, since it is smaller than the sum of its proper divisors (21729102).

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

12882150 is a wasteful number, since it uses less digits than its factorization.

12882150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28645 (or 28637 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 12882150 is about 3589.1712135255. The cubic root of 12882150 is about 234.4207857217.

The spelling of 12882150 in words is "twelve million, eight hundred eighty-two thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 28627 57254 85881 143135 171762 257643 286270 429405 515286 715675 858810 1288215 1431350 2147025 2576430 4294050 6441075 12882150