Base | Representation |
---|---|
bin | 1001001001100… |
… | …1000000000000 |
3 | 2200012200012000 |
4 | 2102121000000 |
5 | 34311003144 |
6 | 3450304000 |
7 | 644120463 |
oct | 222310000 |
9 | 80180160 |
10 | 38375424 |
11 | 1a73102a |
12 | 10a28000 |
13 | 7c48269 |
14 | 514d2da |
15 | 3580769 |
hex | 2499000 |
38375424 has 104 divisors (see below), whose sum is σ = 114018720. Its totient is φ = 12754944.
The previous prime is 38375423. The next prime is 38375437. The reversal of 38375424 is 42457383.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (38375423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110419 + ... + 110765.
Almost surely, 238375424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38375424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57009360).
38375424 is an abundant number, since it is smaller than the sum of its proper divisors (75643296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38375424 is an equidigital number, since it uses as much as digits as its factorization.
38375424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 352 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 38375424 is about 6194.7900690822. The cubic root of 38375424 is about 337.3010778402.
It can be divided in two parts, 3837 and 5424, that added together give a cube (9261 = 213).
The spelling of 38375424 in words is "thirty-eight million, three hundred seventy-five thousand, four hundred twenty-four".
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