Base | Representation |
---|---|
bin | 100010100011… |
… | …011010010011 |
3 | 122001012011020 |
4 | 202203122103 |
5 | 4304323224 |
6 | 522050523 |
7 | 136663662 |
oct | 42433223 |
9 | 18035136 |
10 | 9057939 |
11 | 5127400 |
12 | 3049a43 |
13 | 1b51b37 |
14 | 12badd9 |
15 | bddc79 |
hex | 8a3693 |
9057939 has 12 divisors (see below), whose sum is σ = 13275528. Its totient is φ = 5489440.
The previous prime is 9057901. The next prime is 9057943. The reversal of 9057939 is 9397509.
It is a happy number.
It is not a de Polignac number, because 9057939 - 29 = 9057427 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9057939.
It is not an unprimeable number, because it can be changed into a prime (9057949) 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 in 11 ways as a sum of consecutive naturals, for example, 12114 + ... + 12839.
It is an arithmetic number, because the mean of its divisors is an integer number (1106294).
Almost surely, 29057939 is an apocalyptic number.
9057939 is a deficient number, since it is larger than the sum of its proper divisors (4217589).
9057939 is a wasteful number, since it uses less digits than its factorization.
9057939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24978 (or 24967 counting only the distinct ones).
The product of its (nonzero) digits is 76545, while the sum is 42.
The square root of 9057939 is about 3009.6410084925. The cubic root of 9057939 is about 208.4537907475.
The spelling of 9057939 in words is "nine million, fifty-seven thousand, nine hundred thirty-nine".
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