Base | Representation |
---|---|
bin | 11001010100101… |
… | …010111010010111 |
3 | 1002121102120022220 |
4 | 121110222322113 |
5 | 1332230132142 |
6 | 110053553423 |
7 | 13346104650 |
oct | 3124527227 |
9 | 1077376286 |
10 | 424849047 |
11 | 1a88a8417 |
12 | ba345873 |
13 | 6a031b8c |
14 | 405d2527 |
15 | 274712ec |
hex | 1952ae97 |
424849047 has 16 divisors (see below), whose sum is σ = 648790272. Its totient is φ = 242245440.
The previous prime is 424849021. The next prime is 424849049. The reversal of 424849047 is 740948424.
It is a happy number.
It is not a de Polignac number, because 424849047 - 28 = 424848791 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424849049) 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, 11854 + ... + 31467.
It is an arithmetic number, because the mean of its divisors is an integer number (40549392).
Almost surely, 2424849047 is an apocalyptic number.
424849047 is a deficient number, since it is larger than the sum of its proper divisors (223941225).
424849047 is a wasteful number, since it uses less digits than its factorization.
424849047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43798.
The product of its (nonzero) digits is 258048, while the sum is 42.
The square root of 424849047 is about 20611.8666549151. The cubic root of 424849047 is about 751.7582729693.
The spelling of 424849047 in words is "four hundred twenty-four million, eight hundred forty-nine thousand, forty-seven".
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