Base | Representation |
---|---|
bin | 1000010100101… |
… | …1001100010001 |
3 | 2102200122212202 |
4 | 2011023030101 |
5 | 32414122433 |
6 | 3244132545 |
7 | 602511215 |
oct | 205131421 |
9 | 72618782 |
10 | 34910993 |
11 | 18785167 |
12 | b837155 |
13 | 73043c0 |
14 | 48ca945 |
15 | 30e8ee8 |
hex | 214b311 |
34910993 has 4 divisors (see below), whose sum is σ = 37596468. Its totient is φ = 32225520.
The previous prime is 34910959. The next prime is 34911001. The reversal of 34910993 is 39901943.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39901943 = 1229 ⋅32467.
It can be written as a sum of positive squares in 2 ways, for example, as 20720704 + 14190289 = 4552^2 + 3767^2 .
It is a cyclic number.
It is not a de Polignac number, because 34910993 - 210 = 34909969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34910933) 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, 1342718 + ... + 1342743.
It is an arithmetic number, because the mean of its divisors is an integer number (9399117).
Almost surely, 234910993 is an apocalyptic number.
It is an amenable number.
34910993 is a deficient number, since it is larger than the sum of its proper divisors (2685475).
34910993 is a wasteful number, since it uses less digits than its factorization.
34910993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2685474.
The product of its (nonzero) digits is 26244, while the sum is 38.
The square root of 34910993 is about 5908.5525300195. The cubic root of 34910993 is about 326.8291120187.
The spelling of 34910993 in words is "thirty-four million, nine hundred ten thousand, nine hundred ninety-three".
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