Base | Representation |
---|---|
bin | 11101000101100… |
… | …101111001011100 |
3 | 1021000021020022010 |
4 | 131011211321130 |
5 | 1444412131322 |
6 | 120231351220 |
7 | 15043655502 |
oct | 3505457134 |
9 | 1230236263 |
10 | 488005212 |
11 | 2305145a2 |
12 | 117522510 |
13 | 7a1455a6 |
14 | 48b52672 |
15 | 2cc9920c |
hex | 1d165e5c |
488005212 has 24 divisors (see below), whose sum is σ = 1139036416. Its totient is φ = 162617328.
The previous prime is 488005207. The next prime is 488005249. The reversal of 488005212 is 212500884.
It is a self number, because there is not a number n which added to its sum of digits gives 488005212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69453 + ... + 76155.
Almost surely, 2488005212 is an apocalyptic number.
It is an amenable number.
488005212 is an abundant number, since it is smaller than the sum of its proper divisors (651031204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488005212 is a wasteful number, since it uses less digits than its factorization.
488005212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12777 (or 12775 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 488005212 is about 22090.8400021366. The cubic root of 488005212 is about 787.3022394825.
The spelling of 488005212 in words is "four hundred eighty-eight million, five thousand, two hundred twelve".
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