Base | Representation |
---|---|
bin | 1011111110101… |
… | …0011001001010 |
3 | 10111112121122021 |
4 | 2333222121022 |
5 | 100330240041 |
6 | 4552515054 |
7 | 1150026322 |
oct | 277523112 |
9 | 114477567 |
10 | 50243146 |
11 | 263a7468 |
12 | 149aba8a |
13 | a541c95 |
14 | 695c282 |
15 | 4626cd1 |
hex | 2fea64a |
50243146 has 8 divisors (see below), whose sum is σ = 75468384. Its totient is φ = 25087020.
The previous prime is 50243117. The next prime is 50243147. The reversal of 50243146 is 64134205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 50243146.
It is not an unprimeable number, because it can be changed into a prime (50243147) 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, 15420 + ... + 18391.
It is an arithmetic number, because the mean of its divisors is an integer number (9433548).
Almost surely, 250243146 is an apocalyptic number.
50243146 is a deficient number, since it is larger than the sum of its proper divisors (25225238).
50243146 is a wasteful number, since it uses less digits than its factorization.
50243146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34556.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 50243146 is about 7088.2399790075. The cubic root of 50243146 is about 368.9993561532. Note that the first 3 decimals are identical.
The spelling of 50243146 in words is "fifty million, two hundred forty-three thousand, one hundred forty-six".
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