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12008888 = 236072473
BaseRepresentation
bin101101110011…
…110110111000
3211121010002122
4231303312320
511033241023
61105220412
7204034223
oct55636670
924533078
1012008888
116862501
124031708
132646068
1418485ba
1510c32c8
hexb73db8

12008888 has 16 divisors (see below), whose sum is σ = 22562880. Its totient is φ = 5992128.

The previous prime is 12008881. The next prime is 12008897. The reversal of 12008888 is 88880021.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

12008888 is a modest number, since divided by 8888 gives 1200 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008881) 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, 3620 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (1410180).

Almost surely, 212008888 is an apocalyptic number.

It is an amenable number.

12008888 is a deficient number, since it is larger than the sum of its proper divisors (10553992).

12008888 is a wasteful number, since it uses less digits than its factorization.

12008888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 35.

The square root of 12008888 is about 3465.3842499786. The cubic root of 12008888 is about 228.9993580069. Note that the first 3 decimals are identical.

The spelling of 12008888 in words is "twelve million, eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 607 1214 2428 2473 4856 4946 9892 19784 1501111 3002222 6004444 12008888