| Base | Representation |
|---|---|
| bin | 1001001101100… |
| … | …0001101100000 |
| 3 | 2200200211100100 |
| 4 | 2103120031200 |
| 5 | 34342244321 |
| 6 | 3500022400 |
| 7 | 646246356 |
| oct | 223301540 |
| 9 | 80624310 |
| 10 | 38634336 |
| 11 | 1a898604 |
| 12 | 10b31a00 |
| 13 | 8009070 |
| 14 | 51b97d6 |
| 15 | 35d2326 |
| hex | 24d8360 |
38634336 has 144 divisors (see below), whose sum is σ = 125483904. Its totient is φ = 11169792.
The previous prime is 38634331. The next prime is 38634347. The reversal of 38634336 is 63343683.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×386343362 = 2985223836321792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 38634336.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38634331) 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, 63345 + ... + 63951.
It is an arithmetic number, because the mean of its divisors is an integer number (871416).
Almost surely, 238634336 is an apocalyptic number.
38634336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38634336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62741952).
38634336 is an abundant number, since it is smaller than the sum of its proper divisors (86849568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38634336 is a wasteful number, since it uses less digits than its factorization.
38634336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653 (or 642 counting only the distinct ones).
The product of its digits is 93312, while the sum is 36.
The square root of 38634336 is about 6215.6524999392. The cubic root of 38634336 is about 338.0579478859.
The spelling of 38634336 in words is "thirty-eight million, six hundred thirty-four thousand, three hundred thirty-six".
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