Base | Representation |
---|---|
bin | 101110001101… |
… | …101000010111 |
3 | 211210110220112 |
4 | 232031220113 |
5 | 11100130310 |
6 | 1111353235 |
7 | 204654053 |
oct | 56155027 |
9 | 24713815 |
10 | 12114455 |
11 | 6924851 |
12 | 408281b |
13 | 2682122 |
14 | 1874c63 |
15 | 10e4705 |
hex | b8da17 |
12114455 has 16 divisors (see below), whose sum is σ = 15474240. Its totient is φ = 9073152.
The previous prime is 12114451. The next prime is 12114461. The reversal of 12114455 is 55441121.
It is a cyclic number.
It is not a de Polignac number, because 12114455 - 22 = 12114451 is a prime.
It is a super-3 number, since 3×121144553 (a number of 22 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12114455.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12114451) 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 15 ways as a sum of consecutive naturals, for example, 30317 + ... + 30713.
It is an arithmetic number, because the mean of its divisors is an integer number (967140).
Almost surely, 212114455 is an apocalyptic number.
12114455 is a deficient number, since it is larger than the sum of its proper divisors (3359785).
12114455 is a wasteful number, since it uses less digits than its factorization.
12114455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778.
The product of its digits is 800, while the sum is 23.
The square root of 12114455 is about 3480.5825661806. The cubic root of 12114455 is about 229.6684258151.
Adding to 12114455 its reverse (55441121), we get a palindrome (67555576).
The spelling of 12114455 in words is "twelve million, one hundred fourteen thousand, four hundred fifty-five".
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