Base | Representation |
---|---|
bin | 1001010001110… |
… | …0100010010110 |
3 | 2201020001020121 |
4 | 2110130202112 |
5 | 34430223243 |
6 | 3510022154 |
7 | 651523321 |
oct | 224344226 |
9 | 81201217 |
10 | 38914198 |
11 | 1aa698a4 |
12 | 1104795a |
13 | 80a656b |
14 | 524d7b8 |
15 | 363a1ed |
hex | 251c896 |
38914198 has 16 divisors (see below), whose sum is σ = 59043600. Its totient is φ = 19234656.
The previous prime is 38914193. The next prime is 38914231. The reversal of 38914198 is 89141983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38914193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111328 + ... + 111676.
It is an arithmetic number, because the mean of its divisors is an integer number (3690225).
Almost surely, 238914198 is an apocalyptic number.
38914198 is a deficient number, since it is larger than the sum of its proper divisors (20129402).
38914198 is a wasteful number, since it uses less digits than its factorization.
38914198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 831.
The product of its digits is 62208, while the sum is 43.
The square root of 38914198 is about 6238.1245579100. The cubic root of 38914198 is about 338.8722670618.
The spelling of 38914198 in words is "thirty-eight million, nine hundred fourteen thousand, one hundred ninety-eight".
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