Base | Representation |
---|---|
bin | 101101101100… |
… | …111100101100 |
3 | 211112200021111 |
4 | 231230330230 |
5 | 11031334323 |
6 | 1104441404 |
7 | 203555554 |
oct | 55547454 |
9 | 24480244 |
10 | 11980588 |
11 | 6843214 |
12 | 4019264 |
13 | 2636209 |
14 | 183c164 |
15 | 10b9c0d |
hex | b6cf2c |
11980588 has 12 divisors (see below), whose sum is σ = 21014560. Its totient is φ = 5976432.
The previous prime is 11980559. The next prime is 11980589. The reversal of 11980588 is 88508911.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 11980588.
It is not an unprimeable number, because it can be changed into a prime (11980589) 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, 1383 + ... + 5086.
Almost surely, 211980588 is an apocalyptic number.
It is an amenable number.
11980588 is a deficient number, since it is larger than the sum of its proper divisors (9033972).
11980588 is a wasteful number, since it uses less digits than its factorization.
11980588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6936 (or 6934 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 40.
The square root of 11980588 is about 3461.2986002366. The cubic root of 11980588 is about 228.8193308117.
The spelling of 11980588 in words is "eleven million, nine hundred eighty thousand, five hundred eighty-eight".
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