Base | Representation |
---|---|
bin | 11101000110111… |
… | …111111011111101 |
3 | 1021000221222012102 |
4 | 131012333323331 |
5 | 2000010432023 |
6 | 120243314445 |
7 | 15050052641 |
oct | 3506777375 |
9 | 1230858172 |
10 | 488374013 |
11 | 230746696 |
12 | 11767ba25 |
13 | 7a24440a |
14 | 48c0ac21 |
15 | 2cd1d628 |
hex | 1d1bfefd |
488374013 has 4 divisors (see below), whose sum is σ = 488486880. Its totient is φ = 488261148.
The previous prime is 488373979. The next prime is 488374027. The reversal of 488374013 is 310473884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 488374013 - 214 = 488357629 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 (488370013) 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, 49673 + ... + 58686.
It is an arithmetic number, because the mean of its divisors is an integer number (122121720).
Almost surely, 2488374013 is an apocalyptic number.
It is an amenable number.
488374013 is a deficient number, since it is larger than the sum of its proper divisors (112867).
488374013 is a wasteful number, since it uses less digits than its factorization.
488374013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112866.
The product of its (nonzero) digits is 64512, while the sum is 38.
The square root of 488374013 is about 22099.1857994814. The cubic root of 488374013 is about 787.5005192908.
The spelling of 488374013 in words is "four hundred eighty-eight million, three hundred seventy-four thousand, thirteen".
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