Base | Representation |
---|---|
bin | 101010111011… |
… | …000101001101 |
3 | 210011122220102 |
4 | 222323011031 |
5 | 10340031140 |
6 | 1041100445 |
7 | 164432540 |
oct | 52730515 |
9 | 23148812 |
10 | 11252045 |
11 | 6395912 |
12 | 3927725 |
13 | 243c71c |
14 | 16cc857 |
15 | ec3e15 |
hex | abb14d |
11252045 has 16 divisors (see below), whose sum is σ = 16339968. Its totient is φ = 7261440.
The previous prime is 11252027. The next prime is 11252051. The reversal of 11252045 is 54025211.
It is not a de Polignac number, because 11252045 - 28 = 11251789 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 8861 + ... + 10050.
It is an arithmetic number, because the mean of its divisors is an integer number (1021248).
Almost surely, 211252045 is an apocalyptic number.
It is an amenable number.
11252045 is a deficient number, since it is larger than the sum of its proper divisors (5087923).
11252045 is a wasteful number, since it uses less digits than its factorization.
11252045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18940.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 11252045 is about 3354.4068029981. The cubic root of 11252045 is about 224.0838135019.
Adding to 11252045 its reverse (54025211), we get a palindrome (65277256).
The spelling of 11252045 in words is "eleven million, two hundred fifty-two thousand, forty-five".
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