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12106896 = 243534759
BaseRepresentation
bin101110001011…
…110010010000
3211210002112120
4232023302100
511044410041
61111254240
7204623034
oct56136220
924702476
1012106896
11691a0aa
12407a380
13267b859
1418721c4
1510e2366
hexb8bc90

12106896 has 40 divisors (see below), whose sum is σ = 31872960. Its totient is φ = 3958656.

The previous prime is 12106877. The next prime is 12106903. The reversal of 12106896 is 69860121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (796824).

Almost surely, 212106896 is an apocalyptic number.

12106896 is a gapful number since it is divisible by the number (16) 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 12106896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15936480).

12106896 is an abundant number, since it is smaller than the sum of its proper divisors (19766064).

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

12106896 is a wasteful number, since it uses less digits than its factorization.

12106896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823 (or 4817 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12106896 is about 3479.4965153022. The cubic root of 12106896 is about 229.6206474975.

The spelling of 12106896 in words is "twelve million, one hundred six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 106 159 212 318 424 636 848 1272 2544 4759 9518 14277 19036 28554 38072 57108 76144 114216 228432 252227 504454 756681 1008908 1513362 2017816 3026724 4035632 6053448 12106896