Base | Representation |
---|---|
bin | 1010000101110… |
… | …10100110000111 |
3 | 12220021200111002 |
4 | 11002322212013 |
5 | 133132303000 |
6 | 12222203515 |
7 | 2045342045 |
oct | 502724607 |
9 | 186250432 |
10 | 84650375 |
11 | 43868097 |
12 | 2442359b |
13 | 146caca4 |
14 | b357395 |
15 | 76718d5 |
hex | 50ba987 |
84650375 has 16 divisors (see below), whose sum is σ = 106647840. Its totient is φ = 67076800.
The previous prime is 84650351. The next prime is 84650383. The reversal of 84650375 is 57305648.
It is not a de Polignac number, because 84650375 - 26 = 84650311 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10211 + ... + 16539.
It is an arithmetic number, because the mean of its divisors is an integer number (6665490).
Almost surely, 284650375 is an apocalyptic number.
84650375 is a deficient number, since it is larger than the sum of its proper divisors (21997465).
84650375 is a wasteful number, since it uses less digits than its factorization.
84650375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6451 (or 6441 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 84650375 is about 9200.5638414175. The cubic root of 84650375 is about 439.0792989482.
The spelling of 84650375 in words is "eighty-four million, six hundred fifty thousand, three hundred seventy-five".
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