Base | Representation |
---|---|
bin | 1000010001001… |
… | …1000010001101 |
3 | 2102020222100111 |
4 | 2010103002031 |
5 | 32334242343 |
6 | 3235200021 |
7 | 600532465 |
oct | 204230215 |
9 | 72228314 |
10 | 34680973 |
11 | 18638368 |
12 | b746011 |
13 | 72537b2 |
14 | 486aba5 |
15 | 30a0c9d |
hex | 211308d |
34680973 has 4 divisors (see below), whose sum is σ = 34692768. Its totient is φ = 34669180.
The previous prime is 34680949. The next prime is 34680977. The reversal of 34680973 is 37908643.
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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37908643 = 6047 ⋅6269.
It is a cyclic number.
It is not a de Polignac number, because 34680973 - 29 = 34680461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34680977) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490 + ... + 8692.
It is an arithmetic number, because the mean of its divisors is an integer number (8673192).
Almost surely, 234680973 is an apocalyptic number.
It is an amenable number.
34680973 is a deficient number, since it is larger than the sum of its proper divisors (11795).
34680973 is an equidigital number, since it uses as much as digits as its factorization.
34680973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11794.
The product of its (nonzero) digits is 108864, while the sum is 40.
The square root of 34680973 is about 5889.0553571859. The cubic root of 34680973 is about 326.1097307098.
It can be divided in two parts, 34680 and 973, that added together give a palindrome (35653).
The spelling of 34680973 in words is "thirty-four million, six hundred eighty thousand, nine hundred seventy-three".
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