Base | Representation |
---|---|
bin | 11101001000001… |
… | …111010001101100 |
3 | 1021001120110222112 |
4 | 131020033101230 |
5 | 2000101331423 |
6 | 120254303152 |
7 | 15052605251 |
oct | 3510172154 |
9 | 1231513875 |
10 | 488698988 |
11 | 230948868 |
12 | 1177b7ab8 |
13 | 7a3292cb |
14 | 48c93428 |
15 | 2cd84a78 |
hex | 1d20f46c |
488698988 has 6 divisors (see below), whose sum is σ = 855223236. Its totient is φ = 244349492.
The previous prime is 488698979. The next prime is 488699023. The reversal of 488698988 is 889896884.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61087370 + ... + 61087377.
It is an arithmetic number, because the mean of its divisors is an integer number (142537206).
Almost surely, 2488698988 is an apocalyptic number.
It is an amenable number.
488698988 is a deficient number, since it is larger than the sum of its proper divisors (366524248).
488698988 is a wasteful number, since it uses less digits than its factorization.
488698988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122174751 (or 122174749 counting only the distinct ones).
The product of its digits is 63700992, while the sum is 68.
The square root of 488698988 is about 22106.5372231836. The cubic root of 488698988 is about 787.6751540522.
The spelling of 488698988 in words is "four hundred eighty-eight million, six hundred ninety-eight thousand, nine hundred eighty-eight".
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