Base | Representation |
---|---|
bin | 1000111000010… |
… | …00001000100100 |
3 | 12012011002101110 |
4 | 10130020020210 |
5 | 123031412322 |
6 | 11220225020 |
7 | 1563042210 |
oct | 434101044 |
9 | 165132343 |
10 | 74482212 |
11 | 39052652 |
12 | 20b3b170 |
13 | 1257aa1c |
14 | 9c6b940 |
15 | 6813c0c |
hex | 4708224 |
74482212 has 48 divisors (see below), whose sum is σ = 205033472. Its totient is φ = 20593440.
The previous prime is 74482201. The next prime is 74482229. The reversal of 74482212 is 21228447.
It is a self number, because there is not a number n which added to its sum of digits gives 74482212.
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, 11698 + ... + 16905.
Almost surely, 274482212 is an apocalyptic number.
It is an amenable number.
74482212 is an abundant number, since it is smaller than the sum of its proper divisors (130551260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74482212 is a wasteful number, since it uses less digits than its factorization.
74482212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28648 (or 28646 counting only the distinct ones).
The product of its digits is 7168, while the sum is 30.
The square root of 74482212 is about 8630.3077581277. The cubic root of 74482212 is about 420.7436033201.
The spelling of 74482212 in words is "seventy-four million, four hundred eighty-two thousand, two hundred twelve".
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