Base | Representation |
---|---|
bin | 1010000110010… |
… | …01110110010000 |
3 | 12220101212011220 |
4 | 11003021312100 |
5 | 133141302343 |
6 | 12223405040 |
7 | 2046022143 |
oct | 503116620 |
9 | 186355156 |
10 | 84712848 |
11 | 43900020 |
12 | 24453780 |
13 | 1472055c |
14 | b37205a |
15 | 7685183 |
hex | 50c9d90 |
84712848 has 40 divisors (see below), whose sum is σ = 238737696. Its totient is φ = 25670400.
The previous prime is 84712843. The next prime is 84712867. The reversal of 84712848 is 84821748.
It is a super-2 number, since 2×847128482 = 14352533232542208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84712843) 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, 79693 + ... + 80748.
Almost surely, 284712848 is an apocalyptic number.
84712848 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
84712848 is an abundant number, since it is smaller than the sum of its proper divisors (154024848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84712848 is a wasteful number, since it uses less digits than its factorization.
84712848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160463 (or 160457 counting only the distinct ones).
The product of its digits is 114688, while the sum is 42.
The square root of 84712848 is about 9203.9582789146. The cubic root of 84712848 is about 439.1872876636.
Subtracting 84712848 from its reverse (84821748), we obtain a square (108900 = 3302).
It can be divided in two parts, 847 and 12848, that added together give a triangular number (13695 = T165).
The spelling of 84712848 in words is "eighty-four million, seven hundred twelve thousand, eight hundred forty-eight".
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