Base | Representation |
---|---|
bin | 11101000111111… |
… | …001001110001100 |
3 | 1021001101220001202 |
4 | 131013321032030 |
5 | 2000040434102 |
6 | 120252325032 |
7 | 15052051010 |
oct | 3507711614 |
9 | 1231356052 |
10 | 488608652 |
11 | 230896a04 |
12 | 117773778 |
13 | 7a2c715c |
14 | 48c6c540 |
15 | 2cd67e02 |
hex | 1d1f938c |
488608652 has 48 divisors (see below), whose sum is σ = 1000677888. Its totient is φ = 204435840.
The previous prime is 488608651. The next prime is 488608709. The reversal of 488608652 is 256806884.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 488608597 and 488608606.
It is not an unprimeable number, because it can be changed into a prime (488608651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211568 + ... + 213864.
It is an arithmetic number, because the mean of its divisors is an integer number (20847456).
Almost surely, 2488608652 is an apocalyptic number.
It is an amenable number.
488608652 is an abundant number, since it is smaller than the sum of its proper divisors (512069236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488608652 is a wasteful number, since it uses less digits than its factorization.
488608652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2486 (or 2484 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 47.
The square root of 488608652 is about 22104.4939322302. The cubic root of 488608652 is about 787.6266171483.
The spelling of 488608652 in words is "four hundred eighty-eight million, six hundred eight thousand, six hundred fifty-two".
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