Base | Representation |
---|---|
bin | 111000000001110… |
… | …100001111110010 |
3 | 2102111202221220210 |
4 | 320001310033302 |
5 | 3411120001432 |
6 | 233135244550 |
7 | 32202604326 |
oct | 7001641762 |
9 | 2374687823 |
10 | 940000242 |
11 | 442673105 |
12 | 222979756 |
13 | 11c99037c |
14 | 8cbad986 |
15 | 577cd8cc |
hex | 380743f2 |
940000242 has 16 divisors (see below), whose sum is σ = 1890505440. Its totient is φ = 311582592.
The previous prime is 940000241. The next prime is 940000247. The reversal of 940000242 is 242000049.
It is not an unprimeable number, because it can be changed into a prime (940000241) 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, 436543 + ... + 438690.
It is an arithmetic number, because the mean of its divisors is an integer number (118156590).
Almost surely, 2940000242 is an apocalyptic number.
940000242 is an abundant number, since it is smaller than the sum of its proper divisors (950505198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
940000242 is a wasteful number, since it uses less digits than its factorization.
940000242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875417.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 940000242 is about 30659.4233800964. The cubic root of 940000242 is about 979.5861927793.
The spelling of 940000242 in words is "nine hundred forty million, two hundred forty-two", and thus it is an aban number.
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