Base | Representation |
---|---|
bin | 11100101000010000001 |
3 | 1202122211221 |
4 | 3211002001 |
5 | 220004423 |
6 | 32035041 |
7 | 10655011 |
oct | 3450201 |
9 | 1678757 |
10 | 938113 |
11 | 590900 |
12 | 392a81 |
13 | 26acc7 |
14 | 1a5c41 |
15 | 137e5d |
hex | e5081 |
938113 has 6 divisors (see below), whose sum is σ = 1031282. Its totient is φ = 852720.
The previous prime is 938107. The next prime is 938117. The reversal of 938113 is 311839.
It can be written as a sum of positive squares in only one way, i.e., 937024 + 1089 = 968^2 + 33^2 .
It is a de Polignac number, because none of the positive numbers 2k-938113 is a prime.
It is a Duffinian number.
938113 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (938117) 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 5 ways as a sum of consecutive naturals, for example, 3756 + ... + 3997.
2938113 is an apocalyptic number.
It is an amenable number.
938113 is a deficient number, since it is larger than the sum of its proper divisors (93169).
938113 is a wasteful number, since it uses less digits than its factorization.
938113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7775 (or 7764 counting only the distinct ones).
The product of its digits is 648, while the sum is 25.
The square root of 938113 is about 968.5623366619. The cubic root of 938113 is about 97.8930180603.
The spelling of 938113 in words is "nine hundred thirty-eight thousand, one hundred thirteen".
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