Base | Representation |
---|---|
bin | 1010001000010… |
… | …00101010001111 |
3 | 12220212221002202 |
4 | 11010020222033 |
5 | 133223021002 |
6 | 12233112115 |
7 | 2051143214 |
oct | 504105217 |
9 | 186787082 |
10 | 84970127 |
11 | 43a66350 |
12 | 2455863b |
13 | 147b06a8 |
14 | b3dbb0b |
15 | 76d6502 |
hex | 5108a8f |
84970127 has 8 divisors (see below), whose sum is σ = 93286992. Its totient is φ = 76752000.
The previous prime is 84970103. The next prime is 84970129. The reversal of 84970127 is 72107948.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 84970127 - 210 = 84969103 is a prime.
It is a super-2 number, since 2×849701272 = 14439844964792258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84970129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22874 + ... + 26327.
It is an arithmetic number, because the mean of its divisors is an integer number (11660874).
Almost surely, 284970127 is an apocalyptic number.
84970127 is a deficient number, since it is larger than the sum of its proper divisors (8316865).
84970127 is a wasteful number, since it uses less digits than its factorization.
84970127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49369.
The product of its (nonzero) digits is 28224, while the sum is 38.
The square root of 84970127 is about 9217.9242240322. The cubic root of 84970127 is about 439.6314527519.
The spelling of 84970127 in words is "eighty-four million, nine hundred seventy thousand, one hundred twenty-seven".
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