Base | Representation |
---|---|
bin | 11111110010100011… |
… | …011010110100100000 |
3 | 10021002212102002101101 |
4 | 133302203122310200 |
5 | 1024401320022430 |
6 | 23403033044144 |
7 | 2315606264452 |
oct | 376243326440 |
9 | 107085362341 |
10 | 34134142240 |
11 | 13526919310 |
12 | 6747556654 |
13 | 32aca22803 |
14 | 191b51a2d2 |
15 | d4ba49dca |
hex | 7f28dad20 |
34134142240 has 96 divisors (see below), whose sum is σ = 93147957504. Its totient is φ = 11682263040.
The previous prime is 34134142213. The next prime is 34134142241. The reversal of 34134142240 is 4224143143.
It is a junction number, because it is equal to n+sod(n) for n = 34134142199 and 34134142208.
It is not an unprimeable number, because it can be changed into a prime (34134142241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540504 + ... + 600343.
It is an arithmetic number, because the mean of its divisors is an integer number (970291224).
Almost surely, 234134142240 is an apocalyptic number.
It is an amenable number.
34134142240 is an abundant number, since it is smaller than the sum of its proper divisors (59013815264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34134142240 is a wasteful number, since it uses less digits than its factorization.
34134142240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140890 (or 1140882 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 34134142240 its reverse (4224143143), we get a palindrome (38358285383).
The spelling of 34134142240 in words is "thirty-four billion, one hundred thirty-four million, one hundred forty-two thousand, two hundred forty".
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