Base | Representation |
---|---|
bin | 1001001001010… |
… | …0100110000100 |
3 | 2200011202102201 |
4 | 2102110212010 |
5 | 34304414010 |
6 | 3450044244 |
7 | 644014045 |
oct | 222244604 |
9 | 80152381 |
10 | 38357380 |
11 | 1a719516 |
12 | 10a19684 |
13 | 7c3cc99 |
14 | 51468cc |
15 | 357a23a |
hex | 2494984 |
38357380 has 24 divisors (see below), whose sum is σ = 80797248. Its totient is φ = 15295968.
The previous prime is 38357377. The next prime is 38357443. The reversal of 38357380 is 8375383.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177 + ... + 9703.
It is an arithmetic number, because the mean of its divisors is an integer number (3366552).
Almost surely, 238357380 is an apocalyptic number.
It is an amenable number.
38357380 is an abundant number, since it is smaller than the sum of its proper divisors (42439868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38357380 is a wasteful number, since it uses less digits than its factorization.
38357380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5883 (or 5881 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 38357380 is about 6193.3335127377. Note that the first 3 decimals coincide. The cubic root of 38357380 is about 337.2482035944.
The spelling of 38357380 in words is "thirty-eight million, three hundred fifty-seven thousand, three hundred eighty".
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