Base | Representation |
---|---|
bin | 1001000100000… |
… | …1011111110100 |
3 | 2122112110112111 |
4 | 2101001133310 |
5 | 34213021022 |
6 | 3434500404 |
7 | 641065525 |
oct | 221013764 |
9 | 78473474 |
10 | 38017012 |
11 | 1a506820 |
12 | 10894704 |
13 | 7b51097 |
14 | 509884c |
15 | 350e477 |
hex | 24417f4 |
38017012 has 24 divisors (see below), whose sum is σ = 73503360. Its totient is φ = 17060160.
The previous prime is 38017009. The next prime is 38017033. The reversal of 38017012 is 21071083.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993 + ... + 8944.
It is an arithmetic number, because the mean of its divisors is an integer number (3062640).
Almost surely, 238017012 is an apocalyptic number.
It is an amenable number.
38017012 is a deficient number, since it is larger than the sum of its proper divisors (35486348).
38017012 is a wasteful number, since it uses less digits than its factorization.
38017012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11031 (or 11029 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 38017012 is about 6165.7937039768. The cubic root of 38017012 is about 336.2477033052.
Adding to 38017012 its reverse (21071083), we get a palindrome (59088095).
The spelling of 38017012 in words is "thirty-eight million, seventeen thousand, twelve".
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