Base | Representation |
---|---|
bin | 11001011111100… |
… | …100011011000000 |
3 | 1002210210201101202 |
4 | 121133210123000 |
5 | 1333443043143 |
6 | 110235120332 |
7 | 13412304260 |
oct | 3137443300 |
9 | 1083721352 |
10 | 427706048 |
11 | 1aa479980 |
12 | bb2a30a8 |
13 | 6a7c2403 |
14 | 40b377a0 |
15 | 27837ab8 |
hex | 197e46c0 |
427706048 has 112 divisors (see below), whose sum is σ = 1065580800. Its totient is φ = 165473280.
The previous prime is 427706023. The next prime is 427706053. The reversal of 427706048 is 840607724.
It is a tau number, because it is divible by the number of its divisors (112).
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, 1128323 + ... + 1128701.
Almost surely, 2427706048 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 427706048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532790400).
427706048 is an abundant number, since it is smaller than the sum of its proper divisors (637874752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427706048 is a wasteful number, since it uses less digits than its factorization.
427706048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 638 (or 628 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 38.
The square root of 427706048 is about 20681.0552922234. The cubic root of 427706048 is about 753.4396369335.
The spelling of 427706048 in words is "four hundred twenty-seven million, seven hundred six thousand, forty-eight".
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