Base | Representation |
---|---|
bin | 1010000111100… |
… | …01010001010101 |
3 | 12220201001200112 |
4 | 11003301101111 |
5 | 133211434300 |
6 | 12231052405 |
7 | 2050264004 |
oct | 503612125 |
9 | 186631615 |
10 | 84874325 |
11 | 43a00378 |
12 | 24511105 |
13 | 14778bc3 |
14 | b3b4c3b |
15 | 76b7e35 |
hex | 50f1455 |
84874325 has 6 divisors (see below), whose sum is σ = 105244194. Its totient is φ = 67899440.
The previous prime is 84874313. The next prime is 84874331. The reversal of 84874325 is 52347848.
It can be written as a sum of positive squares in 3 ways, for example, as 68644 + 84805681 = 262^2 + 9209^2 .
It is not a de Polignac number, because 84874325 - 218 = 84612181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1697462 + ... + 1697511.
It is an arithmetic number, because the mean of its divisors is an integer number (17540699).
Almost surely, 284874325 is an apocalyptic number.
It is an amenable number.
84874325 is a deficient number, since it is larger than the sum of its proper divisors (20369869).
84874325 is a wasteful number, since it uses less digits than its factorization.
84874325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3394983 (or 3394978 counting only the distinct ones).
The product of its digits is 215040, while the sum is 41.
The square root of 84874325 is about 9212.7262523099. The cubic root of 84874325 is about 439.4661655985.
The spelling of 84874325 in words is "eighty-four million, eight hundred seventy-four thousand, three hundred twenty-five".
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