Base | Representation |
---|---|
bin | 1000010011110… |
… | …1101110011110 |
3 | 2102120212012222 |
4 | 2010331232132 |
5 | 32410341323 |
6 | 3243025342 |
7 | 602161343 |
oct | 204755636 |
9 | 72525188 |
10 | 34855838 |
11 | 18747786 |
12 | b80b252 |
13 | 72b5274 |
14 | 48b47ca |
15 | 30d79c8 |
hex | 213db9e |
34855838 has 4 divisors (see below), whose sum is σ = 52283760. Its totient is φ = 17427918.
The previous prime is 34855837. The next prime is 34855841. The reversal of 34855838 is 83855843.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83855843 = 227 ⋅369409.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34855837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8713958 + ... + 8713961.
It is an arithmetic number, because the mean of its divisors is an integer number (13070940).
Almost surely, 234855838 is an apocalyptic number.
34855838 is a deficient number, since it is larger than the sum of its proper divisors (17427922).
34855838 is a wasteful number, since it uses less digits than its factorization.
34855838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17427921.
The product of its digits is 460800, while the sum is 44.
The square root of 34855838 is about 5903.8832983046. The cubic root of 34855838 is about 326.6569049330.
The spelling of 34855838 in words is "thirty-four million, eight hundred fifty-five thousand, eight hundred thirty-eight".
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