Base | Representation |
---|---|
bin | 11101000111011… |
… | …110111111101001 |
3 | 1021001012102200222 |
4 | 131013132333221 |
5 | 2000024014400 |
6 | 120250135425 |
7 | 15051122552 |
oct | 3507367751 |
9 | 1231172628 |
10 | 488501225 |
11 | 230823223 |
12 | 117721575 |
13 | 7a28a2a4 |
14 | 48c41329 |
15 | 2cd46185 |
hex | 1d1defe9 |
488501225 has 12 divisors (see below), whose sum is σ = 606526284. Its totient is φ = 390294720.
The previous prime is 488501213. The next prime is 488501243. The reversal of 488501225 is 522105884.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 42784681 + 445716544 = 6541^2 + 21112^2 .
It is not a de Polignac number, because 488501225 - 212 = 488497129 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7667 + ... + 32183.
It is an arithmetic number, because the mean of its divisors is an integer number (50543857).
Almost surely, 2488501225 is an apocalyptic number.
It is an amenable number.
488501225 is a deficient number, since it is larger than the sum of its proper divisors (118025059).
488501225 is a wasteful number, since it uses less digits than its factorization.
488501225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25324 (or 25319 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 35.
The square root of 488501225 is about 22102.0638176619. The cubic root of 488501225 is about 787.5688895811.
The spelling of 488501225 in words is "four hundred eighty-eight million, five hundred one thousand, two hundred twenty-five".
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