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11889008 = 241494987
BaseRepresentation
bin101101010110…
…100101110000
3211101000122122
4231112211300
511020422013
61102453412
7203024555
oct55264560
924330578
1011889008
11679042a
123b94268
132603621
141816a2c
15109ca08
hexb56970

11889008 has 20 divisors (see below), whose sum is σ = 23194200. Its totient is φ = 5903424.

The previous prime is 11888983. The next prime is 11889011. The reversal of 11889008 is 80098811.

11889008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×118890082 = 282697022448128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (1159710).

Almost surely, 211889008 is an apocalyptic number.

It is an amenable number.

11889008 is a deficient number, since it is larger than the sum of its proper divisors (11305192).

11889008 is a wasteful number, since it uses less digits than its factorization.

11889008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144 (or 5138 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 35.

The square root of 11889008 is about 3448.0440832449. The cubic root of 11889008 is about 228.2348047854.

The spelling of 11889008 in words is "eleven million, eight hundred eighty-nine thousand, eight".

Divisors: 1 2 4 8 16 149 298 596 1192 2384 4987 9974 19948 39896 79792 743063 1486126 2972252 5944504 11889008