Base | Representation |
---|---|
bin | 1010000111100… |
… | …11010111101101 |
3 | 12220201111111001 |
4 | 11003303113231 |
5 | 133212223200 |
6 | 12231200301 |
7 | 2050331041 |
oct | 503632755 |
9 | 186644431 |
10 | 84882925 |
11 | 43a06886 |
12 | 24516091 |
13 | 1477caaa |
14 | b3b8021 |
15 | 76ba76a |
hex | 50f35ed |
84882925 has 12 divisors (see below), whose sum is σ = 106300116. Its totient is φ = 67232000.
The previous prime is 84882923. The next prime is 84882953. The reversal of 84882925 is 52928848.
It can be written as a sum of positive squares in 6 ways, for example, as 298116 + 84584809 = 546^2 + 9197^2 .
It is not a de Polignac number, because 84882925 - 21 = 84882923 is a prime.
It is a super-2 number, since 2×848829252 = 14410221913111250, 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 (84882923) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14284 + ... + 19333.
It is an arithmetic number, because the mean of its divisors is an integer number (8858343).
Almost surely, 284882925 is an apocalyptic number.
It is an amenable number.
84882925 is a deficient number, since it is larger than the sum of its proper divisors (21417191).
84882925 is a wasteful number, since it uses less digits than its factorization.
84882925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33728 (or 33723 counting only the distinct ones).
The product of its digits is 368640, while the sum is 46.
The square root of 84882925 is about 9213.1929861476. The cubic root of 84882925 is about 439.4810082551.
The spelling of 84882925 in words is "eighty-four million, eight hundred eighty-two thousand, nine hundred twenty-five".
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