Base | Representation |
---|---|
bin | 11001011110101… |
… | …101110001110100 |
3 | 1002210101100101010 |
4 | 121132231301310 |
5 | 1333413412403 |
6 | 110230232220 |
7 | 13410352605 |
oct | 3136556164 |
9 | 1083340333 |
10 | 427482228 |
11 | 1aa3367a8 |
12 | bb1b5670 |
13 | 6a744584 |
14 | 40ab9dac |
15 | 277e1603 |
hex | 197adc74 |
427482228 has 24 divisors (see below), whose sum is σ = 998069632. Its totient is φ = 142406784.
The previous prime is 427482191. The next prime is 427482241. The reversal of 427482228 is 822284724.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11301 + ... + 31347.
Almost surely, 2427482228 is an apocalyptic number.
It is an amenable number.
427482228 is an abundant number, since it is smaller than the sum of its proper divisors (570587404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427482228 is a wasteful number, since it uses less digits than its factorization.
427482228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21831 (or 21829 counting only the distinct ones).
The product of its digits is 114688, while the sum is 39.
The square root of 427482228 is about 20675.6433515381. The cubic root of 427482228 is about 753.3081881775.
The spelling of 427482228 in words is "four hundred twenty-seven million, four hundred eighty-two thousand, two hundred twenty-eight".
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