Base | Representation |
---|---|
bin | 1001001010101… |
… | …0111101000111 |
3 | 2200100102001211 |
4 | 2102222331013 |
5 | 34320331332 |
6 | 3452032251 |
7 | 644545054 |
oct | 222527507 |
9 | 80312054 |
10 | 38448967 |
11 | 1a781307 |
12 | 10a62687 |
13 | 7c7288b |
14 | 516c02b |
15 | 3597447 |
hex | 24aaf47 |
38448967 has 2 divisors, whose sum is σ = 38448968. Its totient is φ = 38448966.
The previous prime is 38448953. The next prime is 38449001. The reversal of 38448967 is 76984483.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38448967 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38448967.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38448167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19224483 + 19224484.
It is an arithmetic number, because the mean of its divisors is an integer number (19224484).
Almost surely, 238448967 is an apocalyptic number.
38448967 is a deficient number, since it is larger than the sum of its proper divisors (1).
38448967 is an equidigital number, since it uses as much as digits as its factorization.
38448967 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1161216, while the sum is 49.
The square root of 38448967 is about 6200.7231029937. The cubic root of 38448967 is about 337.5164092616.
The spelling of 38448967 in words is "thirty-eight million, four hundred forty-eight thousand, nine hundred sixty-seven".
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