Base | Representation |
---|---|
bin | 11001011110111… |
… | …110010101000000 |
3 | 1002210111210100210 |
4 | 121132332111000 |
5 | 1333423100031 |
6 | 110231514120 |
7 | 13411054335 |
oct | 3136762500 |
9 | 1083453323 |
10 | 427550016 |
11 | 1aa382723 |
12 | bb228940 |
13 | 6a76939a |
14 | 40ad698c |
15 | 27806746 |
hex | 197be540 |
427550016 has 112 divisors (see below), whose sum is σ = 1208471040. Its totient is φ = 133109760.
The previous prime is 427549963. The next prime is 427550021. The reversal of 427550016 is 610055724.
It is a congruent number.
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, 171370 + ... + 173846.
It is an arithmetic number, because the mean of its divisors is an integer number (10789920).
Almost surely, 2427550016 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 427550016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604235520).
427550016 is an abundant number, since it is smaller than the sum of its proper divisors (780921024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427550016 is a wasteful number, since it uses less digits than its factorization.
427550016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552 (or 2542 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 427550016 is about 20677.2826067644. The cubic root of 427550016 is about 753.3480046916.
The spelling of 427550016 in words is "four hundred twenty-seven million, five hundred fifty thousand, sixteen".
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