Base | Representation |
---|---|
bin | 11101000110100… |
… | …101101100001001 |
3 | 1021000202111201122 |
4 | 131012211230021 |
5 | 1444444012010 |
6 | 120241125025 |
7 | 15046124336 |
oct | 3506455411 |
9 | 1230674648 |
10 | 488266505 |
11 | 230682941 |
12 | 117629775 |
13 | 7a2074bc |
14 | 48bbd98d |
15 | 2cceb855 |
hex | 1d1a5b09 |
488266505 has 16 divisors (see below), whose sum is σ = 602906304. Its totient is φ = 379391040.
The previous prime is 488266483. The next prime is 488266511. The reversal of 488266505 is 505662884.
It is not a de Polignac number, because 488266505 - 222 = 484072201 is a prime.
It is a Duffinian number.
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, 32642 + ... + 45188.
It is an arithmetic number, because the mean of its divisors is an integer number (37681644).
Almost surely, 2488266505 is an apocalyptic number.
It is an amenable number.
488266505 is a deficient number, since it is larger than the sum of its proper divisors (114639799).
488266505 is a wasteful number, since it uses less digits than its factorization.
488266505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12776.
The product of its (nonzero) digits is 460800, while the sum is 44.
The square root of 488266505 is about 22096.7532682971. The cubic root of 488266505 is about 787.4427296892.
The spelling of 488266505 in words is "four hundred eighty-eight million, two hundred sixty-six thousand, five hundred five".
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