Base | Representation |
---|---|
bin | 1011111010110… |
… | …1101010010010 |
3 | 10111001222101221 |
4 | 2332231222102 |
5 | 100244310021 |
6 | 4543315254 |
7 | 1144642141 |
oct | 276555222 |
9 | 114058357 |
10 | 49994386 |
11 | 26247582 |
12 | 148abb2a |
13 | a4859a0 |
14 | 68d5758 |
15 | 45c8241 |
hex | 2fada92 |
49994386 has 16 divisors (see below), whose sum is σ = 81736704. Its totient is φ = 22795344.
The previous prime is 49994383. The next prime is 49994401. The reversal of 49994386 is 68349994.
It is not an unprimeable number, because it can be changed into a prime (49994383) 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, 9426 + ... + 13741.
It is an arithmetic number, because the mean of its divisors is an integer number (5108544).
Almost surely, 249994386 is an apocalyptic number.
49994386 is a deficient number, since it is larger than the sum of its proper divisors (31742318).
49994386 is a wasteful number, since it uses less digits than its factorization.
49994386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23265.
The product of its digits is 1679616, while the sum is 52.
The square root of 49994386 is about 7070.6708309750. The cubic root of 49994386 is about 368.3893612461.
The spelling of 49994386 in words is "forty-nine million, nine hundred ninety-four thousand, three hundred eighty-six".
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