Base | Representation |
---|---|
bin | 1011111010010… |
… | …0000110001011 |
3 | 10110222222200000 |
4 | 2332210012023 |
5 | 100242031321 |
6 | 4542414043 |
7 | 1144420005 |
oct | 276440613 |
9 | 113888600 |
10 | 49955211 |
11 | 262200a9 |
12 | 14891323 |
13 | a470bc7 |
14 | 68c5375 |
15 | 45bb826 |
hex | 2fa418b |
49955211 has 24 divisors (see below), whose sum is σ = 75339264. Its totient is φ = 33077160.
The previous prime is 49955189. The next prime is 49955221. The reversal of 49955211 is 11255994.
49955211 is a `hidden beast` number, since 4 + 99 + 552 + 11 = 666.
49955211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49955211 - 27 = 49955083 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (49955221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39966 + ... + 41196.
It is an arithmetic number, because the mean of its divisors is an integer number (3139136).
Almost surely, 249955211 is an apocalyptic number.
49955211 is a deficient number, since it is larger than the sum of its proper divisors (25384053).
49955211 is a wasteful number, since it uses less digits than its factorization.
49955211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413 (or 1401 counting only the distinct ones).
The product of its digits is 16200, while the sum is 36.
The square root of 49955211 is about 7067.9000417380. The cubic root of 49955211 is about 368.2931142771.
The spelling of 49955211 in words is "forty-nine million, nine hundred fifty-five thousand, two hundred eleven".
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