Base | Representation |
---|---|
bin | 11101000110110… |
… | …001110010100111 |
3 | 1021000212000201102 |
4 | 131012301302213 |
5 | 2000002103241 |
6 | 120242150315 |
7 | 15046422005 |
oct | 3506616247 |
9 | 1230760642 |
10 | 488316071 |
11 | 230707101 |
12 | 11765239b |
13 | 7a223c29 |
14 | 48bd3a75 |
15 | 2cd0b39b |
hex | 1d1b1ca7 |
488316071 has 4 divisors (see below), whose sum is σ = 489336000. Its totient is φ = 487296144.
The previous prime is 488316067. The next prime is 488316089. The reversal of 488316071 is 170613884.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 488316071 - 22 = 488316067 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488316091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509246 + ... + 510203.
It is an arithmetic number, because the mean of its divisors is an integer number (122334000).
Almost surely, 2488316071 is an apocalyptic number.
488316071 is a deficient number, since it is larger than the sum of its proper divisors (1019929).
488316071 is a wasteful number, since it uses less digits than its factorization.
488316071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019928.
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 488316071 is about 22097.8748073203. The cubic root of 488316071 is about 787.4693743360.
The spelling of 488316071 in words is "four hundred eighty-eight million, three hundred sixteen thousand, seventy-one".
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