Base | Representation |
---|---|
bin | 10001011111110… |
… | …011001111110010 |
3 | 202110100211120202 |
4 | 101133303033302 |
5 | 1100122032132 |
6 | 45043435202 |
7 | 10163061053 |
oct | 2137631762 |
9 | 673324522 |
10 | 293549042 |
11 | 140778816 |
12 | 82385b02 |
13 | 48a7c777 |
14 | 2adb472a |
15 | 1ab87762 |
hex | 117f33f2 |
293549042 has 8 divisors (see below), whose sum is σ = 440471532. Its totient is φ = 146725200.
The previous prime is 293549041. The next prime is 293549051. The reversal of 293549042 is 240945392.
It is a happy number.
293549042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 223173721 + 70375321 = 14939^2 + 8389^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 293548987 and 293549005.
It is not an unprimeable number, because it can be changed into a prime (293549041) 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, 16709 + ... + 29432.
Almost surely, 2293549042 is an apocalyptic number.
293549042 is a deficient number, since it is larger than the sum of its proper divisors (146922490).
293549042 is a wasteful number, since it uses less digits than its factorization.
293549042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49324.
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 293549042 is about 17133.2729506070. The cubic root of 293549042 is about 664.5998248135.
The spelling of 293549042 in words is "two hundred ninety-three million, five hundred forty-nine thousand, forty-two".
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