Base | Representation |
---|---|
bin | 1010010110000… |
… | …01001011101000 |
3 | 20001021121020112 |
4 | 11023001023220 |
5 | 134203241004 |
6 | 12335513452 |
7 | 2102366615 |
oct | 513011350 |
9 | 201247215 |
10 | 86774504 |
11 | 44a88a73 |
12 | 25088888 |
13 | 14c92a7b |
14 | b74b50c |
15 | 7940e6e |
hex | 52c12e8 |
86774504 has 16 divisors (see below), whose sum is σ = 162895200. Its totient is φ = 43335792.
The previous prime is 86774497. The next prime is 86774507. The reversal of 86774504 is 40547768.
It is not an unprimeable number, because it can be changed into a prime (86774507) by changing a digit.
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, 1277 + ... + 13235.
It is an arithmetic number, because the mean of its divisors is an integer number (10180950).
Almost surely, 286774504 is an apocalyptic number.
It is an amenable number.
86774504 is a deficient number, since it is larger than the sum of its proper divisors (76120696).
86774504 is a wasteful number, since it uses less digits than its factorization.
86774504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12872 (or 12868 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 41.
The square root of 86774504 is about 9315.2833558620. The cubic root of 86774504 is about 442.7216020070.
It can be divided in two parts, 86774 and 504, that added together give a palindrome (87278).
The spelling of 86774504 in words is "eighty-six million, seven hundred seventy-four thousand, five hundred four".
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