Base | Representation |
---|---|
bin | 10101100000011… |
… | …10011100010100 |
3 | 110120110222210110 |
4 | 22300032130110 |
5 | 332141223403 |
6 | 25522523020 |
7 | 4320332001 |
oct | 1260163424 |
9 | 416428713 |
10 | 180414228 |
11 | 92925975 |
12 | 50506470 |
13 | 2b4ba5a7 |
14 | 19d648a8 |
15 | 10c8b103 |
hex | ac0e714 |
180414228 has 24 divisors (see below), whose sum is σ = 421183840. Its totient is φ = 60107040.
The previous prime is 180414211. The next prime is 180414229. The reversal of 180414228 is 822414081.
It is a junction number, because it is equal to n+sod(n) for n = 180414195 and 180414204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (180414229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42858 + ... + 46878.
Almost surely, 2180414228 is an apocalyptic number.
It is an amenable number.
180414228 is an abundant number, since it is smaller than the sum of its proper divisors (240769612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180414228 is a wasteful number, since it uses less digits than its factorization.
180414228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7767 (or 7765 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 180414228 is about 13431.8363599323. The cubic root of 180414228 is about 565.0544004841.
The spelling of 180414228 in words is "one hundred eighty million, four hundred fourteen thousand, two hundred twenty-eight".
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