Base | Representation |
---|---|
bin | 1011111010101… |
… | …1001010010100 |
3 | 10111001110100202 |
4 | 2332223022110 |
5 | 100243443043 |
6 | 4543200032 |
7 | 1144600244 |
oct | 276531224 |
9 | 114043322 |
10 | 49984148 |
11 | 2623a915 |
12 | 148a6018 |
13 | a481126 |
14 | 68d1b24 |
15 | 45c51b8 |
hex | 2fab294 |
49984148 has 12 divisors (see below), whose sum is σ = 92617812. Its totient is φ = 23521920.
The previous prime is 49984111. The next prime is 49984153. The reversal of 49984148 is 84148994.
It can be written as a sum of positive squares in 2 ways, for example, as 35022724 + 14961424 = 5918^2 + 3868^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367463 + ... + 367598.
It is an arithmetic number, because the mean of its divisors is an integer number (7718151).
Almost surely, 249984148 is an apocalyptic number.
It is an amenable number.
49984148 is a deficient number, since it is larger than the sum of its proper divisors (42633664).
49984148 is a wasteful number, since it uses less digits than its factorization.
49984148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735082 (or 735080 counting only the distinct ones).
The product of its digits is 331776, while the sum is 47.
The square root of 49984148 is about 7069.9468173389. The cubic root of 49984148 is about 368.3642129040.
The spelling of 49984148 in words is "forty-nine million, nine hundred eighty-four thousand, one hundred forty-eight".
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