Base | Representation |
---|---|
bin | 11101000111100… |
… | …000010110111000 |
3 | 1021001012201100202 |
4 | 131013200112320 |
5 | 2000024204213 |
6 | 120250221332 |
7 | 15051145046 |
oct | 3507402670 |
9 | 1231181322 |
10 | 488506808 |
11 | 230827439 |
12 | 117724848 |
13 | 7a28c9aa |
14 | 48c43396 |
15 | 2cd47b58 |
hex | 1d1e05b8 |
488506808 has 8 divisors (see below), whose sum is σ = 915950280. Its totient is φ = 244253400.
The previous prime is 488506787. The next prime is 488506859. The reversal of 488506808 is 808605884.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30531668 + ... + 30531683.
It is an arithmetic number, because the mean of its divisors is an integer number (114493785).
Almost surely, 2488506808 is an apocalyptic number.
It is an amenable number.
488506808 is a deficient number, since it is larger than the sum of its proper divisors (427443472).
488506808 is a wasteful number, since it uses less digits than its factorization.
488506808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61063357 (or 61063353 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 47.
The square root of 488506808 is about 22102.1901177236. The cubic root of 488506808 is about 787.5718899013.
The spelling of 488506808 in words is "four hundred eighty-eight million, five hundred six thousand, eight hundred eight".
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