Base | Representation |
---|---|
bin | 1100000001101… |
… | …1010100000101 |
3 | 10111220210111201 |
4 | 3000123110011 |
5 | 100403143100 |
6 | 5001102501 |
7 | 1151522446 |
oct | 300332405 |
9 | 114823451 |
10 | 50443525 |
11 | 26523a70 |
12 | 14a87a31 |
13 | a5b2252 |
14 | 69b12cd |
15 | 466636a |
hex | 301b505 |
50443525 has 24 divisors (see below), whose sum is σ = 69415200. Its totient is φ = 36052800.
The previous prime is 50443507. The next prime is 50443553. The reversal of 50443525 is 52534405.
It is not a de Polignac number, because 50443525 - 25 = 50443493 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50443493 and 50443502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14671 + ... + 17779.
It is an arithmetic number, because the mean of its divisors is an integer number (2892300).
Almost surely, 250443525 is an apocalyptic number.
50443525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50443525 is a deficient number, since it is larger than the sum of its proper divisors (18971675).
50443525 is a wasteful number, since it uses less digits than its factorization.
50443525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3189 (or 3184 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 50443525 is about 7102.3605230937. The cubic root of 50443525 is about 369.4892514588.
The spelling of 50443525 in words is "fifty million, four hundred forty-three thousand, five hundred twenty-five".
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