Base | Representation |
---|---|
bin | 1010010000101… |
… | …11011111011000 |
3 | 12222222021210201 |
4 | 11020113133120 |
5 | 134014020243 |
6 | 12312551544 |
7 | 2063443330 |
oct | 510273730 |
9 | 188867721 |
10 | 86079448 |
11 | 44653844 |
12 | 249b25b4 |
13 | 14aab5b0 |
14 | b60a0c0 |
15 | 785504d |
hex | 52177d8 |
86079448 has 64 divisors (see below), whose sum is σ = 199805760. Its totient is φ = 33854976.
The previous prime is 86079401. The next prime is 86079451. The reversal of 86079448 is 84497068.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 86079398 and 86079407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230590 + ... + 230962.
It is an arithmetic number, because the mean of its divisors is an integer number (3121965).
Almost surely, 286079448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86079448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99902880).
86079448 is an abundant number, since it is smaller than the sum of its proper divisors (113726312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86079448 is a wasteful number, since it uses less digits than its factorization.
86079448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716 (or 712 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 46.
The square root of 86079448 is about 9277.9010557345. The cubic root of 86079448 is about 441.5363783887.
It can be divided in two parts, 860 and 79448, that added together give a palindrome (80308).
The spelling of 86079448 in words is "eighty-six million, seventy-nine thousand, four hundred forty-eight".
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