Base | Representation |
---|---|
bin | 1011111101001… |
… | …1010001001100 |
3 | 10111100210201012 |
4 | 2333103101030 |
5 | 100314222203 |
6 | 4550504352 |
7 | 1146153221 |
oct | 277232114 |
9 | 114323635 |
10 | 50148428 |
11 | 26342290 |
12 | 149650b8 |
13 | a50ab35 |
14 | 6935948 |
15 | 4608bd8 |
hex | 2fd344c |
50148428 has 24 divisors (see below), whose sum is σ = 97172544. Its totient is φ = 22453200.
The previous prime is 50148409. The next prime is 50148437. The reversal of 50148428 is 82484105.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 50148394 and 50148403.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5558 + ... + 11453.
It is an arithmetic number, because the mean of its divisors is an integer number (4048856).
Almost surely, 250148428 is an apocalyptic number.
It is an amenable number.
50148428 is a deficient number, since it is larger than the sum of its proper divisors (47024116).
50148428 is a wasteful number, since it uses less digits than its factorization.
50148428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17093 (or 17091 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 32.
The square root of 50148428 is about 7081.5554788478. Note that the first 3 decimals coincide. The cubic root of 50148428 is about 368.7673320207.
The spelling of 50148428 in words is "fifty million, one hundred forty-eight thousand, four hundred twenty-eight".
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