Base | Representation |
---|---|
bin | 1100000101010… |
… | …0110100110010 |
3 | 10112100202122100 |
4 | 3001110310302 |
5 | 100433212330 |
6 | 5010121230 |
7 | 1153523310 |
oct | 301246462 |
9 | 115322570 |
10 | 50679090 |
11 | 26674a50 |
12 | 14b80216 |
13 | a665537 |
14 | 6a330b0 |
15 | 46b1060 |
hex | 3054d32 |
50679090 has 192 divisors, whose sum is σ = 168210432. Its totient is φ = 10281600.
The previous prime is 50679067. The next prime is 50679103. The reversal of 50679090 is 9097605.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 491979 + ... + 492081.
It is an arithmetic number, because the mean of its divisors is an integer number (876096).
Almost surely, 250679090 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50679090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84105216).
50679090 is an abundant number, since it is smaller than the sum of its proper divisors (117531342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50679090 is a wasteful number, since it uses less digits than its factorization.
50679090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205 (or 202 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 50679090 is about 7118.9247783637. The cubic root of 50679090 is about 370.0635147842.
The spelling of 50679090 in words is "fifty million, six hundred seventy-nine thousand, ninety".
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