Base | Representation |
---|---|
bin | 1001000100000… |
… | …1100010001100 |
3 | 2122112110202010 |
4 | 2101001202030 |
5 | 34213022124 |
6 | 3434501220 |
7 | 641066133 |
oct | 221014214 |
9 | 78473663 |
10 | 38017164 |
11 | 1a506949 |
12 | 10894810 |
13 | 7b51183 |
14 | 509891a |
15 | 350e529 |
hex | 244188c |
38017164 has 12 divisors (see below), whose sum is σ = 88706744. Its totient is φ = 12672384.
The previous prime is 38017153. The next prime is 38017169. The reversal of 38017164 is 46171083.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (38017169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584037 + ... + 1584060.
Almost surely, 238017164 is an apocalyptic number.
It is an amenable number.
38017164 is an abundant number, since it is smaller than the sum of its proper divisors (50689580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38017164 is a wasteful number, since it uses less digits than its factorization.
38017164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3168104 (or 3168102 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 38017164 is about 6165.8060300337. The cubic root of 38017164 is about 336.2481514342.
The spelling of 38017164 in words is "thirty-eight million, seventeen thousand, one hundred sixty-four".
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