Base | Representation |
---|---|
bin | 101010001011… |
… | …101100010010 |
3 | 202210210122021 |
4 | 222023230102 |
5 | 10312323223 |
6 | 1033002054 |
7 | 162663613 |
oct | 52135422 |
9 | 22723567 |
10 | 11057938 |
11 | 6272aa1 |
12 | 385332a |
13 | 23a2278 |
14 | 167bc0a |
15 | e8665d |
hex | a8bb12 |
11057938 has 4 divisors (see below), whose sum is σ = 16586910. Its totient is φ = 5528968.
The previous prime is 11057933. The next prime is 11057951. The reversal of 11057938 is 83975011.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83975011 = 41 ⋅2048171.
It can be written as a sum of positive squares in only one way, i.e., 7436529 + 3621409 = 2727^2 + 1903^2 .
It is not an unprimeable number, because it can be changed into a prime (11057933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764483 + ... + 2764486.
Almost surely, 211057938 is an apocalyptic number.
11057938 is a deficient number, since it is larger than the sum of its proper divisors (5528972).
11057938 is an equidigital number, since it uses as much as digits as its factorization.
11057938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5528971.
The product of its (nonzero) digits is 7560, while the sum is 34.
The square root of 11057938 is about 3325.3478013585. The cubic root of 11057938 is about 222.7877890309.
The spelling of 11057938 in words is "eleven million, fifty-seven thousand, nine hundred thirty-eight".
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