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488608652 = 227711072297
BaseRepresentation
bin11101000111111…
…001001110001100
31021001101220001202
4131013321032030
52000040434102
6120252325032
715052051010
oct3507711614
91231356052
10488608652
11230896a04
12117773778
137a2c715c
1448c6c540
152cd67e02
hex1d1f938c

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".

Divisors: 1 2 4 7 14 28 71 107 142 214 284 428 497 749 994 1498 1988 2297 2996 4594 7597 9188 15194 16079 30388 32158 53179 64316 106358 163087 212716 245779 326174 491558 652348 983116 1141609 1720453 2283218 3440906 4566436 6881812 17450309 34900618 69801236 122152163 244304326 488608652