Base | Representation |
---|---|
bin | 1010001100000… |
… | …11101100100100 |
3 | 12221211112101211 |
4 | 11012003230210 |
5 | 133340132314 |
6 | 12252001204 |
7 | 2055342403 |
oct | 506035444 |
9 | 187745354 |
10 | 85474084 |
11 | 4427aa43 |
12 | 24760204 |
13 | 14928ba7 |
14 | b4cd63a |
15 | 77859c4 |
hex | 5183b24 |
85474084 has 12 divisors (see below), whose sum is σ = 157452400. Its totient is φ = 40487688.
The previous prime is 85474073. The next prime is 85474093. The reversal of 85474084 is 48047458.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 562254 + ... + 562405.
Almost surely, 285474084 is an apocalyptic number.
It is an amenable number.
85474084 is a deficient number, since it is larger than the sum of its proper divisors (71978316).
85474084 is a wasteful number, since it uses less digits than its factorization.
85474084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124682 (or 1124680 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 40.
The square root of 85474084 is about 9245.2195214608. The cubic root of 85474084 is about 440.4988900471.
The spelling of 85474084 in words is "eighty-five million, four hundred seventy-four thousand, eighty-four".
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