Base | Representation |
---|---|
bin | 11000110111000… |
… | …001111111001010 |
3 | 1002001210211011100 |
4 | 120313001333022 |
5 | 1323233013432 |
6 | 105215242230 |
7 | 13223054316 |
oct | 3067017712 |
9 | 1061724140 |
10 | 417079242 |
11 | 1a4480898 |
12 | b7819376 |
13 | 68541468 |
14 | 3d56cb46 |
15 | 2693907c |
hex | 18dc1fca |
417079242 has 24 divisors (see below), whose sum is σ = 912991716. Its totient is φ = 137592576.
The previous prime is 417079237. The next prime is 417079249. The reversal of 417079242 is 242970714.
It can be written as a sum of positive squares in 2 ways, for example, as 417017241 + 62001 = 20421^2 + 249^2 .
It is a junction number, because it is equal to n+sod(n) for n = 417079197 and 417079206.
It is not an unprimeable number, because it can be changed into a prime (417079249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117693 + ... + 121184.
Almost surely, 2417079242 is an apocalyptic number.
417079242 is an abundant number, since it is smaller than the sum of its proper divisors (495912474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
417079242 is a wasteful number, since it uses less digits than its factorization.
417079242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238982 (or 238979 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 417079242 is about 20422.5180132128. The cubic root of 417079242 is about 747.1472320447.
The spelling of 417079242 in words is "four hundred seventeen million, seventy-nine thousand, two hundred forty-two".
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