Base | Representation |
---|---|
bin | 1011111001101… |
… | …1010100001001 |
3 | 10110221011022210 |
4 | 2332123110021 |
5 | 100234403431 |
6 | 4541535333 |
7 | 1144210101 |
oct | 276332411 |
9 | 113834283 |
10 | 49919241 |
11 | 261a6079 |
12 | 14874549 |
13 | a45a718 |
14 | 68b6201 |
15 | 45b0d46 |
hex | 2f9b509 |
49919241 has 16 divisors (see below), whose sum is σ = 67415040. Its totient is φ = 32854800.
The previous prime is 49919197. The next prime is 49919267. The reversal of 49919241 is 14291994.
It is not a de Polignac number, because 49919241 - 27 = 49919113 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49919241.
It is not an unprimeable number, because it can be changed into a prime (49919281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118930 + ... + 119348.
It is an arithmetic number, because the mean of its divisors is an integer number (4213440).
Almost surely, 249919241 is an apocalyptic number.
It is an amenable number.
49919241 is a deficient number, since it is larger than the sum of its proper divisors (17495799).
49919241 is a wasteful number, since it uses less digits than its factorization.
49919241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836.
The product of its digits is 23328, while the sum is 39.
The square root of 49919241 is about 7065.3549804663. The cubic root of 49919241 is about 368.2046971802.
The spelling of 49919241 in words is "forty-nine million, nine hundred nineteen thousand, two hundred forty-one".
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