Base | Representation |
---|---|
bin | 100111100110… |
… | …100110101010 |
3 | 201112110001211 |
4 | 213212212222 |
5 | 10124203423 |
6 | 1010303334 |
7 | 154146313 |
oct | 47464652 |
9 | 21473054 |
10 | 10381738 |
11 | 5950a54 |
12 | 3587b4a |
13 | 21c6553 |
14 | 154360a |
15 | da110d |
hex | 9e69aa |
10381738 has 4 divisors (see below), whose sum is σ = 15572610. Its totient is φ = 5190868.
The previous prime is 10381729. The next prime is 10381741. The reversal of 10381738 is 83718301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 8567329 + 1814409 = 2927^2 + 1347^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2595433 + ... + 2595436.
Almost surely, 210381738 is an apocalyptic number.
10381738 is a deficient number, since it is larger than the sum of its proper divisors (5190872).
10381738 is an equidigital number, since it uses as much as digits as its factorization.
10381738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5190871.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 10381738 is about 3222.0704523644. The cubic root of 10381738 is about 218.1507388285.
The spelling of 10381738 in words is "ten million, three hundred eighty-one thousand, seven hundred thirty-eight".
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