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12483108 = 223211291087
BaseRepresentation
bin101111100111…
…101000100100
3212111012121100
4233213220210
511143424413
61123320100
7211050621
oct57475044
925435540
1012483108
117056820
124220030
132780b71
14192d348
151168a73
hexbe7a24

12483108 has 72 divisors (see below), whose sum is σ = 35642880. Its totient is φ = 3648960.

The previous prime is 12483103. The next prime is 12483109. The reversal of 12483108 is 80138421.

It is not an unprimeable number, because it can be changed into a prime (12483103) 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 23 ways as a sum of consecutive naturals, for example, 10941 + ... + 12027.

It is an arithmetic number, because the mean of its divisors is an integer number (495040).

Almost surely, 212483108 is an apocalyptic number.

12483108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12483108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17821440).

12483108 is an abundant number, since it is smaller than the sum of its proper divisors (23159772).

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

12483108 is a wasteful number, since it uses less digits than its factorization.

12483108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 12483108 is about 3533.1442087750. The cubic root of 12483108 is about 231.9748535963.

It can be divided in two parts, 1248 and 3108, that added together give a square (4356 = 662).

The spelling of 12483108 in words is "twelve million, four hundred eighty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 29 33 36 44 58 66 87 99 116 132 174 198 261 319 348 396 522 638 957 1044 1087 1276 1914 2174 2871 3261 3828 4348 5742 6522 9783 11484 11957 13044 19566 23914 31523 35871 39132 47828 63046 71742 94569 107613 126092 143484 189138 215226 283707 346753 378276 430452 567414 693506 1040259 1134828 1387012 2080518 3120777 4161036 6241554 12483108