Base | Representation |
---|---|
bin | 1100000010011… |
… | …1010101001110 |
3 | 10112000022000212 |
4 | 3000213111032 |
5 | 100411232000 |
6 | 5002122422 |
7 | 1152116120 |
oct | 300472516 |
9 | 115008025 |
10 | 50492750 |
11 | 26557a50 |
12 | 14ab0412 |
13 | a5cb789 |
14 | 69c5210 |
15 | 4675c35 |
hex | 302754e |
50492750 has 128 divisors (see below), whose sum is σ = 122563584. Its totient is φ = 15120000.
The previous prime is 50492749. The next prime is 50492759. The reversal of 50492750 is 5729405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50492759) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 827720 + ... + 827780.
It is an arithmetic number, because the mean of its divisors is an integer number (957528).
Almost surely, 250492750 is an apocalyptic number.
50492750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50492750 is an abundant number, since it is smaller than the sum of its proper divisors (72070834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50492750 is a wasteful number, since it uses less digits than its factorization.
50492750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 50492750 is about 7105.8250752464. The cubic root of 50492750 is about 369.6094003141.
The spelling of 50492750 in words is "fifty million, four hundred ninety-two thousand, seven hundred fifty".
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