Base | Representation |
---|---|
bin | 1001010000111… |
… | …1000010100010 |
3 | 2201010020102001 |
4 | 2110033002202 |
5 | 34421441124 |
6 | 3504514214 |
7 | 651203203 |
oct | 224170242 |
9 | 81106361 |
10 | 38858914 |
11 | 1aa31306 |
12 | 1101b96a |
13 | 8087353 |
14 | 52375aa |
15 | 3628b44 |
hex | 250f0a2 |
38858914 has 32 divisors (see below), whose sum is σ = 64644480. Its totient is φ = 17436672.
The previous prime is 38858909. The next prime is 38858947. The reversal of 38858914 is 41985883.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151074 + ... + 151330.
It is an arithmetic number, because the mean of its divisors is an integer number (2020140).
Almost surely, 238858914 is an apocalyptic number.
38858914 is a deficient number, since it is larger than the sum of its proper divisors (25785566).
38858914 is a wasteful number, since it uses less digits than its factorization.
38858914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474.
The product of its digits is 276480, while the sum is 46.
The square root of 38858914 is about 6233.6918435226. The cubic root of 38858914 is about 338.7117164653.
The spelling of 38858914 in words is "thirty-eight million, eight hundred fifty-eight thousand, nine hundred fourteen".
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