Base | Representation |
---|---|
bin | 1010010000101… |
… | …11000000001010 |
3 | 12222222012001201 |
4 | 11020113000022 |
5 | 134013434300 |
6 | 12312534414 |
7 | 2063434444 |
oct | 510270012 |
9 | 188865051 |
10 | 86077450 |
11 | 44652298 |
12 | 249b140a |
13 | 14aaa704 |
14 | b609494 |
15 | 785466a |
hex | 521700a |
86077450 has 48 divisors (see below), whose sum is σ = 165614400. Its totient is φ = 33264000.
The previous prime is 86077441. The next prime is 86077451. The reversal of 86077450 is 5477068.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (86077451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407845 + ... + 408055.
It is an arithmetic number, because the mean of its divisors is an integer number (3450300).
Almost surely, 286077450 is an apocalyptic number.
86077450 is a deficient number, since it is larger than the sum of its proper divisors (79536950).
86077450 is a wasteful number, since it uses less digits than its factorization.
86077450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463 (or 458 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 86077450 is about 9277.7933798937. The cubic root of 86077450 is about 441.5329621783.
It can be divided in two parts, 8607 and 7450, that multiplied together give a triangular number (64122150 = T11324).
The spelling of 86077450 in words is "eighty-six million, seventy-seven thousand, four hundred fifty".
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