Base | Representation |
---|---|
bin | 1010000000100… |
… | …01010010001010 |
3 | 12211222110011212 |
4 | 11000101102022 |
5 | 132443104444 |
6 | 12155253122 |
7 | 2036423141 |
oct | 500212212 |
9 | 184873155 |
10 | 83956874 |
11 | 43434051 |
12 | 2414a1a2 |
13 | 14517431 |
14 | b216758 |
15 | 758619e |
hex | 501148a |
83956874 has 8 divisors (see below), whose sum is σ = 126068448. Its totient is φ = 41934060.
The previous prime is 83956871. The next prime is 83956879. The reversal of 83956874 is 47865938.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (83956871) 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, 19772 + ... + 23639.
It is an arithmetic number, because the mean of its divisors is an integer number (15758556).
Almost surely, 283956874 is an apocalyptic number.
83956874 is a deficient number, since it is larger than the sum of its proper divisors (42111574).
83956874 is a wasteful number, since it uses less digits than its factorization.
83956874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44380.
The product of its digits is 1451520, while the sum is 50.
The square root of 83956874 is about 9162.7983716766. The cubic root of 83956874 is about 437.8769522927.
The spelling of 83956874 in words is "eighty-three million, nine hundred fifty-six thousand, eight hundred seventy-four".
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