Base | Representation |
---|---|
bin | 100011001001… |
… | …010001110010 |
3 | 122100001220210 |
4 | 203021101302 |
5 | 4324304132 |
6 | 525244550 |
7 | 141211116 |
oct | 43112162 |
9 | 18301823 |
10 | 9213042 |
11 | 5222993 |
12 | 3103756 |
13 | 1ba7607 |
14 | 131b746 |
15 | c1ebcc |
hex | 8c9472 |
9213042 has 8 divisors (see below), whose sum is σ = 18426096. Its totient is φ = 3071012.
The previous prime is 9213023. The next prime is 9213047. The reversal of 9213042 is 2403129.
It is a sphenic number, since it is the product of 3 distinct primes.
9213042 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (9213047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767748 + ... + 767759.
It is an arithmetic number, because the mean of its divisors is an integer number (2303262).
Almost surely, 29213042 is an apocalyptic number.
9213042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9213042 is a wasteful number, since it uses less digits than its factorization.
9213042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1535512.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 9213042 is about 3035.2993262609. The cubic root of 9213042 is about 209.6368781380.
The spelling of 9213042 in words is "nine million, two hundred thirteen thousand, forty-two".
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