Base | Representation |
---|---|
bin | 1001010000110… |
… | …0011101100101 |
3 | 2201002200221001 |
4 | 2110030131211 |
5 | 34421121412 |
6 | 3504353301 |
7 | 651130342 |
oct | 224143545 |
9 | 81080831 |
10 | 38848357 |
11 | 1aa24389 |
12 | 11015831 |
13 | 80825c2 |
14 | 52337c9 |
15 | 3625957 |
hex | 250c765 |
38848357 has 8 divisors (see below), whose sum is σ = 40613184. Its totient is φ = 37089888.
The previous prime is 38848351. The next prime is 38848379. The reversal of 38848357 is 75384883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38848357 - 215 = 38815589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38848351) 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, 14473 + ... + 16945.
It is an arithmetic number, because the mean of its divisors is an integer number (5076648).
Almost surely, 238848357 is an apocalyptic number.
It is an amenable number.
38848357 is a deficient number, since it is larger than the sum of its proper divisors (1764827).
38848357 is a wasteful number, since it uses less digits than its factorization.
38848357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3179.
The product of its digits is 645120, while the sum is 46.
The square root of 38848357 is about 6232.8450165234. The cubic root of 38848357 is about 338.6810405055.
The spelling of 38848357 in words is "thirty-eight million, eight hundred forty-eight thousand, three hundred fifty-seven".
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