Base | Representation |
---|---|
bin | 1100000000100… |
… | …1011110000110 |
3 | 10111210002020210 |
4 | 3000021132012 |
5 | 100343323223 |
6 | 4555340250 |
7 | 1151066406 |
oct | 300113606 |
9 | 114702223 |
10 | 50370438 |
11 | 26484068 |
12 | 14a51686 |
13 | a587bc1 |
14 | 6992806 |
15 | 464e893 |
hex | 3009786 |
50370438 has 16 divisors (see below), whose sum is σ = 102121776. Its totient is φ = 16560000.
The previous prime is 50370433. The next prime is 50370469. The reversal of 50370438 is 83407305.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50370433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57063 + ... + 57938.
It is an arithmetic number, because the mean of its divisors is an integer number (6382611).
Almost surely, 250370438 is an apocalyptic number.
50370438 is an abundant number, since it is smaller than the sum of its proper divisors (51751338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50370438 is a wasteful number, since it uses less digits than its factorization.
50370438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115079.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 50370438 is about 7097.2133968199. The cubic root of 50370438 is about 369.3107157348.
The spelling of 50370438 in words is "fifty million, three hundred seventy thousand, four hundred thirty-eight".
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