Base | Representation |
---|---|
bin | 1000001000010… |
… | …1010000010000 |
3 | 2101011110201212 |
4 | 2002011100100 |
5 | 32212201430 |
6 | 3214515252 |
7 | 562563416 |
oct | 202052020 |
9 | 71143655 |
10 | 34100240 |
11 | 18281019 |
12 | b505b28 |
13 | 70ac375 |
14 | 47592b6 |
15 | 2ed8b95 |
hex | 2085410 |
34100240 has 20 divisors (see below), whose sum is σ = 79283244. Its totient is φ = 13640064.
The previous prime is 34100207. The next prime is 34100251. The reversal of 34100240 is 4200143.
It can be written as a sum of positive squares in 2 ways, for example, as 18386944 + 15713296 = 4288^2 + 3964^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213047 + ... + 213206.
Almost surely, 234100240 is an apocalyptic number.
It is an amenable number.
34100240 is an abundant number, since it is smaller than the sum of its proper divisors (45183004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34100240 is a wasteful number, since it uses less digits than its factorization.
34100240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426266 (or 426260 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 34100240 is about 5839.5410778588. The cubic root of 34100240 is about 324.2792390231.
Adding to 34100240 its reverse (4200143), we get a palindrome (38300383).
The spelling of 34100240 in words is "thirty-four million, one hundred thousand, two hundred forty".
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