Base | Representation |
---|---|
bin | 1001001010000… |
… | …0001010001100 |
3 | 2200021011102002 |
4 | 2102200022030 |
5 | 34312422443 |
6 | 3451051432 |
7 | 644302124 |
oct | 222401214 |
9 | 80234362 |
10 | 38404748 |
11 | 1a751068 |
12 | 10a40b78 |
13 | 7c58705 |
14 | 5159c84 |
15 | 35892b8 |
hex | 24a028c |
38404748 has 6 divisors (see below), whose sum is σ = 67208316. Its totient is φ = 19202372.
The previous prime is 38404747. The next prime is 38404759. The reversal of 38404748 is 84740483.
It is not an unprimeable number, because it can be changed into a prime (38404747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4800590 + ... + 4800597.
It is an arithmetic number, because the mean of its divisors is an integer number (11201386).
Almost surely, 238404748 is an apocalyptic number.
It is an amenable number.
38404748 is a deficient number, since it is larger than the sum of its proper divisors (28803568).
38404748 is a wasteful number, since it uses less digits than its factorization.
38404748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9601191 (or 9601189 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 38.
The square root of 38404748 is about 6197.1564446930. The cubic root of 38404748 is about 337.3869704723.
The spelling of 38404748 in words is "thirty-eight million, four hundred four thousand, seven hundred forty-eight".
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