Base | Representation |
---|---|
bin | 10000111011001… |
… | …101101100011010 |
3 | 201210022120012112 |
4 | 100323031230122 |
5 | 1040143124132 |
6 | 44102112322 |
7 | 10015414004 |
oct | 2073155432 |
9 | 653276175 |
10 | 283958042 |
11 | 136317975 |
12 | 7b11b6a2 |
13 | 46aa2114 |
14 | 299d9374 |
15 | 19de0ab2 |
hex | 10ecdb1a |
283958042 has 8 divisors (see below), whose sum is σ = 426392532. Its totient is φ = 141827200.
The previous prime is 283958041. The next prime is 283958071. The reversal of 283958042 is 240859382.
It can be written as a sum of positive squares in 2 ways, for example, as 259564321 + 24393721 = 16111^2 + 4939^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (283958041) 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, 73559 + ... + 77322.
Almost surely, 2283958042 is an apocalyptic number.
283958042 is a deficient number, since it is larger than the sum of its proper divisors (142434490).
283958042 is a wasteful number, since it uses less digits than its factorization.
283958042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151824.
The product of its (nonzero) digits is 138240, while the sum is 41.
The square root of 283958042 is about 16851.0546257497. The cubic root of 283958042 is about 657.2814731576.
The spelling of 283958042 in words is "two hundred eighty-three million, nine hundred fifty-eight thousand, forty-two".
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