Base | Representation |
---|---|
bin | 111101100001… |
… | …1000001011101 |
3 | 2020200210001010 |
4 | 1323003001131 |
5 | 31224143333 |
6 | 3111205433 |
7 | 541113042 |
oct | 173030135 |
9 | 66623033 |
10 | 32256093 |
11 | 17231531 |
12 | a976879 |
13 | 68b4b5c |
14 | 43d91c9 |
15 | 2c72563 |
hex | 1ec305d |
32256093 has 4 divisors (see below), whose sum is σ = 43008128. Its totient is φ = 21504060.
The previous prime is 32256083. The next prime is 32256101. The reversal of 32256093 is 39065223.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39065223 = 3 ⋅13021741.
It is not a de Polignac number, because 32256093 - 25 = 32256061 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32256093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32256013) 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 3 ways as a sum of consecutive naturals, for example, 5376013 + ... + 5376018.
It is an arithmetic number, because the mean of its divisors is an integer number (10752032).
Almost surely, 232256093 is an apocalyptic number.
It is an amenable number.
32256093 is a deficient number, since it is larger than the sum of its proper divisors (10752035).
32256093 is a wasteful number, since it uses less digits than its factorization.
32256093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10752034.
The product of its (nonzero) digits is 9720, while the sum is 30.
The square root of 32256093 is about 5679.4447792016. Note that the first 3 decimals coincide. The cubic root of 32256093 is about 318.3248825609.
The spelling of 32256093 in words is "thirty-two million, two hundred fifty-six thousand, ninety-three".
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