Base | Representation |
---|---|
bin | 100011100110010001… |
… | …001100100011111100 |
3 | 10122122211022212220222 |
4 | 203212101030203330 |
5 | 1111240042142243 |
6 | 25320455400512 |
7 | 2522126122061 |
oct | 434621144374 |
9 | 118584285828 |
10 | 38223005948 |
11 | 15234988116 |
12 | 74a8983138 |
13 | 37b1b88baa |
14 | 1bc85a2c68 |
15 | eda9c5168 |
hex | 8e644c8fc |
38223005948 has 12 divisors (see below), whose sum is σ = 67049147592. Its totient is φ = 19066106640.
The previous prime is 38223005941. The next prime is 38223006037. The reversal of 38223005948 is 84950032283.
It is a junction number, because it is equal to n+sod(n) for n = 38223005899 and 38223005908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38223005941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11347190 + ... + 11350557.
It is an arithmetic number, because the mean of its divisors is an integer number (5587428966).
Almost surely, 238223005948 is an apocalyptic number.
It is an amenable number.
38223005948 is a deficient number, since it is larger than the sum of its proper divisors (28826141644).
38223005948 is a wasteful number, since it uses less digits than its factorization.
38223005948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22698172 (or 22698170 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 38223005948 in words is "thirty-eight billion, two hundred twenty-three million, five thousand, nine hundred forty-eight".
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