Base | Representation |
---|---|
bin | 1001001111100… |
… | …0101000100110 |
3 | 2200221120112002 |
4 | 2103320220212 |
5 | 34411022032 |
6 | 3502525302 |
7 | 650341511 |
oct | 223705046 |
9 | 80846462 |
10 | 38767142 |
11 | 1a979367 |
12 | 10b96832 |
13 | 805464b |
14 | 5211d78 |
15 | 360b862 |
hex | 24f8a26 |
38767142 has 16 divisors (see below), whose sum is σ = 60888240. Its totient is φ = 18487392.
The previous prime is 38767139. The next prime is 38767153. The reversal of 38767142 is 24176783.
It is a junction number, because it is equal to n+sod(n) for n = 38767096 and 38767105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788 + ... + 8840.
It is an arithmetic number, because the mean of its divisors is an integer number (3805515).
Almost surely, 238767142 is an apocalyptic number.
38767142 is a deficient number, since it is larger than the sum of its proper divisors (22121098).
38767142 is a wasteful number, since it uses less digits than its factorization.
38767142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8167.
The product of its digits is 56448, while the sum is 38.
The square root of 38767142 is about 6226.3265253278. The cubic root of 38767142 is about 338.4448643168. Note that the first 3 decimals are identical.
The spelling of 38767142 in words is "thirty-eight million, seven hundred sixty-seven thousand, one hundred forty-two".
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