Base | Representation |
---|---|
bin | 1001000100000… |
… | …1100010101101 |
3 | 2122112110210100 |
4 | 2101001202231 |
5 | 34213022242 |
6 | 3434501313 |
7 | 641066211 |
oct | 221014255 |
9 | 78473710 |
10 | 38017197 |
11 | 1a506979 |
12 | 10894839 |
13 | 7b511aa |
14 | 5098941 |
15 | 350e54c |
hex | 24418ad |
38017197 has 12 divisors (see below), whose sum is σ = 55448224. Its totient is φ = 25098120.
The previous prime is 38017193. The next prime is 38017211. The reversal of 38017197 is 79171083.
It is not a de Polignac number, because 38017197 - 22 = 38017193 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 (38017193) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19579 + ... + 21432.
Almost surely, 238017197 is an apocalyptic number.
It is an amenable number.
38017197 is a deficient number, since it is larger than the sum of its proper divisors (17431027).
38017197 is a wasteful number, since it uses less digits than its factorization.
38017197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41120 (or 41117 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 36.
The square root of 38017197 is about 6165.8087060823. The cubic root of 38017197 is about 336.2482487252.
The spelling of 38017197 in words is "thirty-eight million, seventeen thousand, one hundred ninety-seven".
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