Base | Representation |
---|---|
bin | 10101101110101… |
… | …00100111010000 |
3 | 110200222111121212 |
4 | 22313110213100 |
5 | 333130241022 |
6 | 30030435252 |
7 | 4342210400 |
oct | 1267244720 |
9 | 420874555 |
10 | 182274512 |
11 | 939865a2 |
12 | 51062b28 |
13 | 2b9bc254 |
14 | 1a2ca800 |
15 | 110073e2 |
hex | add49d0 |
182274512 has 60 divisors (see below), whose sum is σ = 425034180. Its totient is φ = 75414528.
The previous prime is 182274511. The next prime is 182274529. The reversal of 182274512 is 215472281.
182274512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 100480576 + 81793936 = 10024^2 + 9044^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (182274511) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18728 + ... + 26744.
It is an arithmetic number, because the mean of its divisors is an integer number (7083903).
Almost surely, 2182274512 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 182274512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212517090).
182274512 is an abundant number, since it is smaller than the sum of its proper divisors (242759668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182274512 is a wasteful number, since it uses less digits than its factorization.
182274512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8068 (or 8055 counting only the distinct ones).
The product of its digits is 8960, while the sum is 32.
The square root of 182274512 is about 13500.9078213282. The cubic root of 182274512 is about 566.9898895723.
The spelling of 182274512 in words is "one hundred eighty-two million, two hundred seventy-four thousand, five hundred twelve".
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