Base | Representation |
---|---|
bin | 11101000111110… |
… | …100101010000011 |
3 | 1021001100221102021 |
4 | 131013310222003 |
5 | 2000034334310 |
6 | 120252102311 |
7 | 15051642340 |
oct | 3507645203 |
9 | 1231327367 |
10 | 488589955 |
11 | 230883957 |
12 | 117764997 |
13 | 7a2bb7a9 |
14 | 48c657c7 |
15 | 2cd625da |
hex | 1d1f4a83 |
488589955 has 16 divisors (see below), whose sum is σ = 675348480. Its totient is φ = 332392032.
The previous prime is 488589953. The next prime is 488589961. The reversal of 488589955 is 559985884.
It is not a de Polignac number, because 488589955 - 21 = 488589953 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 488589893 and 488589902.
It is not an unprimeable number, because it can be changed into a prime (488589953) 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, 50515 + ... + 59404.
It is an arithmetic number, because the mean of its divisors is an integer number (42209280).
Almost surely, 2488589955 is an apocalyptic number.
488589955 is a deficient number, since it is larger than the sum of its proper divisors (186758525).
488589955 is a wasteful number, since it uses less digits than its factorization.
488589955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110058.
The product of its digits is 20736000, while the sum is 61.
The square root of 488589955 is about 22104.0710051339. The cubic root of 488589955 is about 787.6165706331.
The spelling of 488589955 in words is "four hundred eighty-eight million, five hundred eighty-nine thousand, nine hundred fifty-five".
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