Base | Representation |
---|---|
bin | 1011110111111… |
… | …0011010000010 |
3 | 10110201010220100 |
4 | 2331332122002 |
5 | 100222111314 |
6 | 4535223230 |
7 | 1143204636 |
oct | 275763202 |
9 | 113633810 |
10 | 49800834 |
11 | 26125116 |
12 | 14817b16 |
13 | a418865 |
14 | 6884dc6 |
15 | 458ac09 |
hex | 2f7e682 |
49800834 has 12 divisors (see below), whose sum is σ = 107901846. Its totient is φ = 16600272.
The previous prime is 49800833. The next prime is 49800847. The reversal of 49800834 is 43800894.
It can be written as a sum of positive squares in only one way, i.e., 49660209 + 140625 = 7047^2 + 375^2 .
It is not an unprimeable number, because it can be changed into a prime (49800833) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1383339 + ... + 1383374.
Almost surely, 249800834 is an apocalyptic number.
49800834 is an abundant number, since it is smaller than the sum of its proper divisors (58101012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49800834 is a wasteful number, since it uses less digits than its factorization.
49800834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2766721 (or 2766718 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 49800834 is about 7056.9705965095. The cubic root of 49800834 is about 367.9133430565.
The spelling of 49800834 in words is "forty-nine million, eight hundred thousand, eight hundred thirty-four".
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