Base | Representation |
---|---|
bin | 1001001000000… |
… | …0001010100001 |
3 | 2200000111122100 |
4 | 2102000022201 |
5 | 34244224242 |
6 | 3444201013 |
7 | 643215060 |
oct | 222001241 |
9 | 80014570 |
10 | 38273697 |
11 | 1a671660 |
12 | 10999169 |
13 | 7c10b77 |
14 | 51241d7 |
15 | 356054c |
hex | 24802a1 |
38273697 has 24 divisors (see below), whose sum is σ = 68927040. Its totient is φ = 19882080.
The previous prime is 38273693. The next prime is 38273701. The reversal of 38273697 is 79637283.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (38273693) and next prime (38273701).
It is not a de Polignac number, because 38273697 - 22 = 38273693 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38273693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26922 + ... + 28307.
It is an arithmetic number, because the mean of its divisors is an integer number (2871960).
Almost surely, 238273697 is an apocalyptic number.
It is an amenable number.
38273697 is a deficient number, since it is larger than the sum of its proper divisors (30653343).
38273697 is a wasteful number, since it uses less digits than its factorization.
38273697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55253 (or 55250 counting only the distinct ones).
The product of its digits is 381024, while the sum is 45.
The square root of 38273697 is about 6186.5739306986. The cubic root of 38273697 is about 337.0027706864.
The spelling of 38273697 in words is "thirty-eight million, two hundred seventy-three thousand, six hundred ninety-seven".
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