Base | Representation |
---|---|
bin | 101100010010110… |
… | …111001110100010 |
3 | 1220210100112121010 |
4 | 230102313032202 |
5 | 3010221023211 |
6 | 201424041350 |
7 | 24262414434 |
oct | 5422671642 |
9 | 1823315533 |
10 | 743142306 |
11 | 3515368a5 |
12 | 188a63256 |
13 | bac6629a |
14 | 709a8654 |
15 | 453954a6 |
hex | 2c4b73a2 |
743142306 has 8 divisors (see below), whose sum is σ = 1486284624. Its totient is φ = 247714100.
The previous prime is 743142293. The next prime is 743142311. The reversal of 743142306 is 603241347.
743142306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
743142306 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61928520 + ... + 61928531.
It is an arithmetic number, because the mean of its divisors is an integer number (185785578).
Almost surely, 2743142306 is an apocalyptic number.
743142306 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.
743142306 is a wasteful number, since it uses less digits than its factorization.
743142306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123857056.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 743142306 is about 27260.6365663020. The cubic root of 743142306 is about 905.7826450120.
The spelling of 743142306 in words is "seven hundred forty-three million, one hundred forty-two thousand, three hundred six".
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