Base | Representation |
---|---|
bin | 111000000100011… |
… | …101011111000010 |
3 | 2102120002011210212 |
4 | 320010131133002 |
5 | 3411304142232 |
6 | 233202154122 |
7 | 32211522323 |
oct | 7004353702 |
9 | 2376064725 |
10 | 940693442 |
11 | 442aa69a7 |
12 | 223052942 |
13 | 11cb73a50 |
14 | 8cd1044a |
15 | 578b8eb2 |
hex | 3811d7c2 |
940693442 has 16 divisors (see below), whose sum is σ = 1520241912. Its totient is φ = 433977600.
The previous prime is 940693433. The next prime is 940693447. The reversal of 940693442 is 244396049.
It can be written as a sum of positive squares in 4 ways, for example, as 675948001 + 264745441 = 25999^2 + 16271^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 940693442.
It is not an unprimeable number, because it can be changed into a prime (940693447) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66368 + ... + 79284.
Almost surely, 2940693442 is an apocalyptic number.
940693442 is a deficient number, since it is larger than the sum of its proper divisors (579548470).
940693442 is a wasteful number, since it uses less digits than its factorization.
940693442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15733.
The product of its (nonzero) digits is 186624, while the sum is 41.
The square root of 940693442 is about 30670.7261407356. The cubic root of 940693442 is about 979.8269311203.
The spelling of 940693442 in words is "nine hundred forty million, six hundred ninety-three thousand, four hundred forty-two".
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