Base | Representation |
---|---|
bin | 1011111000100… |
… | …1001111010100 |
3 | 10110210101202200 |
4 | 2332021033110 |
5 | 100230021304 |
6 | 4540204500 |
7 | 1143451203 |
oct | 276111724 |
9 | 113711680 |
10 | 49845204 |
11 | 26155492 |
12 | 14839730 |
13 | a432b06 |
14 | 689723a |
15 | 4598e39 |
hex | 2f893d4 |
49845204 has 36 divisors (see below), whose sum is σ = 127122996. Its totient is φ = 16466688.
The previous prime is 49845199. The next prime is 49845221. The reversal of 49845204 is 40254894.
It can be written as a sum of positive squares in 2 ways, for example, as 9548100 + 40297104 = 3090^2 + 6348^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2059 + ... + 10194.
Almost surely, 249845204 is an apocalyptic number.
It is an amenable number.
49845204 is an abundant number, since it is smaller than the sum of its proper divisors (77277792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49845204 is a wasteful number, since it uses less digits than its factorization.
49845204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12376 (or 12371 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 49845204 is about 7060.1135968198. The cubic root of 49845204 is about 368.0225746233.
The spelling of 49845204 in words is "forty-nine million, eight hundred forty-five thousand, two hundred four".
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