Base | Representation |
---|---|
bin | 101011011100… |
… | …110011011001 |
3 | 210102200101010 |
4 | 223130303121 |
5 | 10403441134 |
6 | 1044044133 |
7 | 165546330 |
oct | 53346331 |
9 | 23380333 |
10 | 11390169 |
11 | 647a66a |
12 | 3993649 |
13 | 248a55b |
14 | 1726d17 |
15 | eeece9 |
hex | adccd9 |
11390169 has 16 divisors (see below), whose sum is σ = 17781120. Its totient is φ = 6349440.
The previous prime is 11390167. The next prime is 11390189. The reversal of 11390169 is 96109311.
It is not a de Polignac number, because 11390169 - 21 = 11390167 is a prime.
It is a super-2 number, since 2×113901692 = 259471899697122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11390161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5754 + ... + 7475.
It is an arithmetic number, because the mean of its divisors is an integer number (1111320).
Almost surely, 211390169 is an apocalyptic number.
It is an amenable number.
11390169 is a deficient number, since it is larger than the sum of its proper divisors (6390951).
11390169 is a wasteful number, since it uses less digits than its factorization.
11390169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13280.
The product of its (nonzero) digits is 1458, while the sum is 30.
The square root of 11390169 is about 3374.9324437683. The cubic root of 11390169 is about 224.9969974908.
The spelling of 11390169 in words is "eleven million, three hundred ninety thousand, one hundred sixty-nine".
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