Base | Representation |
---|---|
bin | 1001001001001… |
… | …0011101111011 |
3 | 2200011022111000 |
4 | 2102102131323 |
5 | 34304124132 |
6 | 3445540043 |
7 | 643646460 |
oct | 222223573 |
9 | 80138430 |
10 | 38348667 |
11 | 1a712a15 |
12 | 10a14623 |
13 | 7c39026 |
14 | 5143667 |
15 | 357787c |
hex | 249277b |
38348667 has 32 divisors (see below), whose sum is σ = 65231360. Its totient is φ = 21811680.
The previous prime is 38348633. The next prime is 38348671. The reversal of 38348667 is 76684383.
It is not a de Polignac number, because 38348667 - 26 = 38348603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38348677) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62253 + ... + 62865.
It is an arithmetic number, because the mean of its divisors is an integer number (2038480).
Almost surely, 238348667 is an apocalyptic number.
38348667 is a deficient number, since it is larger than the sum of its proper divisors (26882693).
38348667 is a wasteful number, since it uses less digits than its factorization.
38348667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960 (or 954 counting only the distinct ones).
The product of its digits is 580608, while the sum is 45.
The square root of 38348667 is about 6192.6300551543. The cubic root of 38348667 is about 337.2226659958. Note that the first 3 decimals are identical.
The spelling of 38348667 in words is "thirty-eight million, three hundred forty-eight thousand, six hundred sixty-seven".
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