Base | Representation |
---|---|
bin | 1001010001110… |
… | …0100010010111 |
3 | 2201020001020122 |
4 | 2110130202113 |
5 | 34430223244 |
6 | 3510022155 |
7 | 651523322 |
oct | 224344227 |
9 | 81201218 |
10 | 38914199 |
11 | 1aa698a5 |
12 | 1104795b |
13 | 80a656c |
14 | 524d7b9 |
15 | 363a1ee |
hex | 251c897 |
38914199 has 8 divisors (see below), whose sum is σ = 39468000. Its totient is φ = 38364192.
The previous prime is 38914193. The next prime is 38914231. The reversal of 38914199 is 99141983.
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 38914199 - 212 = 38910103 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 (38914193) 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, 24182 + ... + 25740.
It is an arithmetic number, because the mean of its divisors is an integer number (4933500).
Almost surely, 238914199 is an apocalyptic number.
38914199 is a deficient number, since it is larger than the sum of its proper divisors (553801).
38914199 is a wasteful number, since it uses less digits than its factorization.
38914199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1897.
The product of its digits is 69984, while the sum is 44.
The square root of 38914199 is about 6238.1246380623. The cubic root of 38914199 is about 338.8722699645.
The spelling of 38914199 in words is "thirty-eight million, nine hundred fourteen thousand, one hundred ninety-nine".
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