Base | Representation |
---|---|
bin | 1011110111111… |
… | …1001011101011 |
3 | 10110201022021000 |
4 | 2331333023223 |
5 | 100222212021 |
6 | 4535250043 |
7 | 1143220125 |
oct | 275771353 |
9 | 113638230 |
10 | 49804011 |
11 | 26127544 |
12 | 14819923 |
13 | a41a13a |
14 | 6886215 |
15 | 458bb26 |
hex | 2f7f2eb |
49804011 has 32 divisors (see below), whose sum is σ = 76851200. Its totient is φ = 31842720.
The previous prime is 49803989. The next prime is 49804043. The reversal of 49804011 is 11040894.
It is not a de Polignac number, because 49804011 - 29 = 49803499 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49804061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131220 + ... + 131598.
It is an arithmetic number, because the mean of its divisors is an integer number (2401600).
Almost surely, 249804011 is an apocalyptic number.
49804011 is a deficient number, since it is larger than the sum of its proper divisors (27047189).
49804011 is a wasteful number, since it uses less digits than its factorization.
49804011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576 (or 570 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 49804011 is about 7057.1956895073. The cubic root of 49804011 is about 367.9211664585.
The spelling of 49804011 in words is "forty-nine million, eight hundred four thousand, eleven".
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