Base | Representation |
---|---|
bin | 100110110001010… |
… | …011101110001010 |
3 | 1200022221210102200 |
4 | 212301103232022 |
5 | 2313004210132 |
6 | 144313341030 |
7 | 22055550651 |
oct | 4661235612 |
9 | 1608853380 |
10 | 650460042 |
11 | 304193291 |
12 | 161a07776 |
13 | a49b54cb |
14 | 62560198 |
15 | 3c188d7c |
hex | 26c53b8a |
650460042 has 48 divisors (see below), whose sum is σ = 1461328128. Its totient is φ = 208883520.
The previous prime is 650460029. The next prime is 650460049. The reversal of 650460042 is 240064056.
It is a happy number.
650460042 is a `hidden beast` number, since 6 + 50 + 4 + 600 + 4 + 2 = 666.
650460042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 650459988 and 650460015.
It is not an unprimeable number, because it can be changed into a prime (650460049) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127513 + ... + 132515.
It is an arithmetic number, because the mean of its divisors is an integer number (30444336).
Almost surely, 2650460042 is an apocalyptic number.
650460042 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 650460042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730664064).
650460042 is an abundant number, since it is smaller than the sum of its proper divisors (810868086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
650460042 is a wasteful number, since it uses less digits than its factorization.
650460042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5275 (or 5272 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 650460042 is about 25504.1181380576. The cubic root of 650460042 is about 866.4434193882.
The spelling of 650460042 in words is "six hundred fifty million, four hundred sixty thousand, forty-two".
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