Base | Representation |
---|---|
bin | 1010001000010… |
… | …11001101001110 |
3 | 12220220110102002 |
4 | 11010023031032 |
5 | 133223334213 |
6 | 12233232302 |
7 | 2051215505 |
oct | 504131516 |
9 | 186813362 |
10 | 84980558 |
11 | 43a73173 |
12 | 24562692 |
13 | 147b5370 |
14 | b40183c |
15 | 76d9658 |
hex | 510b34e |
84980558 has 8 divisors (see below), whose sum is σ = 137276328. Its totient is φ = 39221784.
The previous prime is 84980557. The next prime is 84980587. The reversal of 84980558 is 85508948.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×849805583 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84980557) 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, 1634216 + ... + 1634267.
It is an arithmetic number, because the mean of its divisors is an integer number (17159541).
Almost surely, 284980558 is an apocalyptic number.
84980558 is a deficient number, since it is larger than the sum of its proper divisors (52295770).
84980558 is a wasteful number, since it uses less digits than its factorization.
84980558 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3268498.
The product of its (nonzero) digits is 460800, while the sum is 47.
The square root of 84980558 is about 9218.4900065032. The cubic root of 84980558 is about 439.6494418508.
The spelling of 84980558 in words is "eighty-four million, nine hundred eighty thousand, five hundred fifty-eight".
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