Base | Representation |
---|---|
bin | 1010001000001… |
… | …00011000001001 |
3 | 12220212001001001 |
4 | 11010010120021 |
5 | 133221440320 |
6 | 12232455001 |
7 | 2051041114 |
oct | 504043011 |
9 | 186761031 |
10 | 84952585 |
11 | 43a54153 |
12 | 2454a461 |
13 | 147a5703 |
14 | b3d557b |
15 | 76d120a |
hex | 5104609 |
84952585 has 4 divisors (see below), whose sum is σ = 101943108. Its totient is φ = 67962064.
The previous prime is 84952579. The next prime is 84952589. The reversal of 84952585 is 58525948.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22099401 + 62853184 = 4701^2 + 7928^2 .
It is a cyclic number.
It is not a de Polignac number, because 84952585 - 23 = 84952577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (84952589) 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, 8495254 + ... + 8495263.
It is an arithmetic number, because the mean of its divisors is an integer number (25485777).
Almost surely, 284952585 is an apocalyptic number.
It is an amenable number.
84952585 is a deficient number, since it is larger than the sum of its proper divisors (16990523).
84952585 is a wasteful number, since it uses less digits than its factorization.
84952585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16990522.
The product of its digits is 576000, while the sum is 46.
The square root of 84952585 is about 9216.9726591761. The cubic root of 84952585 is about 439.6011968413.
The spelling of 84952585 in words is "eighty-four million, nine hundred fifty-two thousand, five hundred eighty-five".
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