Base | Representation |
---|---|
bin | 1011111010111… |
… | …0000111101101 |
3 | 10111002001222200 |
4 | 2332232013231 |
5 | 100244340034 |
6 | 4543332113 |
7 | 1144650501 |
oct | 276560755 |
9 | 114061880 |
10 | 49996269 |
11 | 26248a34 |
12 | 148b1039 |
13 | a4867bb |
14 | 68d6301 |
15 | 45c8a99 |
hex | 2fae1ed |
49996269 has 12 divisors (see below), whose sum is σ = 76465116. Its totient is φ = 31370112.
The previous prime is 49996259. The next prime is 49996301. The reversal of 49996269 is 96269994.
49996269 is a `hidden beast` number, since 4 + 9 + 9 + 9 + 626 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 30969225 + 19027044 = 5565^2 + 4362^2 .
It is not a de Polignac number, because 49996269 - 24 = 49996253 is a prime.
It is a super-2 number, since 2×499962692 = 4999253827840722, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49996249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163234 + ... + 163539.
It is an arithmetic number, because the mean of its divisors is an integer number (6372093).
Almost surely, 249996269 is an apocalyptic number.
It is an amenable number.
49996269 is a deficient number, since it is larger than the sum of its proper divisors (26468847).
49996269 is a wasteful number, since it uses less digits than its factorization.
49996269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326796 (or 326793 counting only the distinct ones).
The product of its digits is 1889568, while the sum is 54.
The square root of 49996269 is about 7070.8039854036. The cubic root of 49996269 is about 368.3939862218.
The spelling of 49996269 in words is "forty-nine million, nine hundred ninety-six thousand, two hundred sixty-nine".
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