Base | Representation |
---|---|
bin | 1010100000001… |
… | …01111011011010 |
3 | 20010210011212210 |
4 | 11100011323122 |
5 | 140023322131 |
6 | 12424215550 |
7 | 2116606626 |
oct | 520057332 |
9 | 203704783 |
10 | 88104666 |
11 | 45807381 |
12 | 2560a5b6 |
13 | 1533a350 |
14 | b9b6186 |
15 | 7b05146 |
hex | 5405eda |
88104666 has 64 divisors (see below), whose sum is σ = 198696960. Its totient is φ = 25859520.
The previous prime is 88104661. The next prime is 88104673. The reversal of 88104666 is 66640188.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (88104661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200475 + ... + 200913.
It is an arithmetic number, because the mean of its divisors is an integer number (3104640).
Almost surely, 288104666 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88104666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99348480).
88104666 is an abundant number, since it is smaller than the sum of its proper divisors (110592294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88104666 is a wasteful number, since it uses less digits than its factorization.
88104666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571.
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 88104666 is about 9386.4085783648. The cubic root of 88104666 is about 444.9722930188.
The spelling of 88104666 in words is "eighty-eight million, one hundred four thousand, six hundred sixty-six".
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