Base | Representation |
---|---|
bin | 101101010011… |
… | …101101010001 |
3 | 211100102110100 |
4 | 231103231101 |
5 | 11020032301 |
6 | 1102323013 |
7 | 202645260 |
oct | 55235521 |
9 | 24312410 |
10 | 11877201 |
11 | 6782576 |
12 | 3b89469 |
13 | 25cb13b |
14 | 18125d7 |
15 | 1099286 |
hex | b53b51 |
11877201 has 12 divisors (see below), whose sum is σ = 19606912. Its totient is φ = 6786936.
The previous prime is 11877199. The next prime is 11877209. The reversal of 11877201 is 10277811.
It is not a de Polignac number, because 11877201 - 21 = 11877199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11877209) 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 11 ways as a sum of consecutive naturals, for example, 94201 + ... + 94326.
Almost surely, 211877201 is an apocalyptic number.
It is an amenable number.
11877201 is a deficient number, since it is larger than the sum of its proper divisors (7729711).
11877201 is a wasteful number, since it uses less digits than its factorization.
11877201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188540 (or 188537 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 27.
The square root of 11877201 is about 3446.3315278713. The cubic root of 11877201 is about 228.1592262652.
The spelling of 11877201 in words is "eleven million, eight hundred seventy-seven thousand, two hundred one".
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