Base | Representation |
---|---|
bin | 1011111110111… |
… | …0000000010110 |
3 | 10111120100221021 |
4 | 2333232000112 |
5 | 100331223232 |
6 | 4553111354 |
7 | 1150120420 |
oct | 277560026 |
9 | 114510837 |
10 | 50257942 |
11 | 26407599 |
12 | 149b855a |
13 | a548937 |
14 | 6963810 |
15 | 462b397 |
hex | 2fee016 |
50257942 has 8 divisors (see below), whose sum is σ = 86156496. Its totient is φ = 21539112.
The previous prime is 50257937. The next prime is 50257979. The reversal of 50257942 is 24975205.
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 = 50257898 and 50257907.
It is a congruent 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, 1794913 + ... + 1794940.
It is an arithmetic number, because the mean of its divisors is an integer number (10769562).
Almost surely, 250257942 is an apocalyptic number.
50257942 is a deficient number, since it is larger than the sum of its proper divisors (35898554).
50257942 is a wasteful number, since it uses less digits than its factorization.
50257942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3589862.
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 50257942 is about 7089.2836027345. The cubic root of 50257942 is about 369.0355745502.
The spelling of 50257942 in words is "fifty million, two hundred fifty-seven thousand, nine hundred forty-two".
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