Base | Representation |
---|---|
bin | 100000000110110… |
… | …010000011110110 |
3 | 1101112120012021101 |
4 | 200012302003312 |
5 | 2100343230242 |
6 | 125241040314 |
7 | 16230303505 |
oct | 4006620366 |
9 | 1345505241 |
10 | 538648822 |
11 | 257064918 |
12 | 13048609a |
13 | 8779791a |
14 | 5177683c |
15 | 3244e9b7 |
hex | 201b20f6 |
538648822 has 48 divisors (see below), whose sum is σ = 899769600. Its totient is φ = 241339824.
The previous prime is 538648801. The next prime is 538648829. The reversal of 538648822 is 228846835.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538648829) 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, 2706679 + ... + 2706877.
It is an arithmetic number, because the mean of its divisors is an integer number (18745200).
Almost surely, 2538648822 is an apocalyptic number.
538648822 is a deficient number, since it is larger than the sum of its proper divisors (361120778).
538648822 is a wasteful number, since it uses less digits than its factorization.
538648822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425 (or 406 counting only the distinct ones).
The product of its digits is 737280, while the sum is 46.
The square root of 538648822 is about 23208.8091465288. The cubic root of 538648822 is about 813.6455211493.
The spelling of 538648822 in words is "five hundred thirty-eight million, six hundred forty-eight thousand, eight hundred twenty-two".
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