Base | Representation |
---|---|
bin | 1001100011100… |
… | …11110011010000 |
3 | 12120211212012200 |
4 | 10301303303100 |
5 | 131010303341 |
6 | 11542123200 |
7 | 1662254253 |
oct | 461636320 |
9 | 176755180 |
10 | 80166096 |
11 | 41284a7a |
12 | 22a20500 |
13 | 137bab7a |
14 | a90b09a |
15 | 7087db6 |
hex | 4c73cd0 |
80166096 has 30 divisors (see below), whose sum is σ = 224354130. Its totient is φ = 26721984.
The previous prime is 80166049. The next prime is 80166143. The reversal of 80166096 is 69066108.
80166096 is nontrivially palindromic in base 14.
It is an interprime number because it is at equal distance from previous prime (80166049) and next prime (80166143).
It can be written as a sum of positive squares in only one way, i.e., 71166096 + 9000000 = 8436^2 + 3000^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 80166096.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 278211 + ... + 278498.
It is an arithmetic number, because the mean of its divisors is an integer number (7478471).
Almost surely, 280166096 is an apocalyptic number.
It is an amenable number.
80166096 is an abundant number, since it is smaller than the sum of its proper divisors (144188034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80166096 is a wasteful number, since it uses less digits than its factorization.
80166096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556723 (or 556714 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 80166096 is about 8953.5521442610. The cubic root of 80166096 is about 431.1849343550.
It can be divided in two parts, 80 and 166096, that added together give a triangular number (166176 = T576).
The spelling of 80166096 in words is "eighty million, one hundred sixty-six thousand, ninety-six".
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