Base | Representation |
---|---|
bin | 1011101110011… |
… | …1110111100110 |
3 | 10102112211002011 |
4 | 2323213313212 |
5 | 100042343410 |
6 | 4514104434 |
7 | 1135026154 |
oct | 273476746 |
9 | 112484064 |
10 | 49184230 |
11 | 25843927 |
12 | 1457b11a |
13 | a260cc4 |
14 | 67643d4 |
15 | 44b818a |
hex | 2ee7de6 |
49184230 has 16 divisors (see below), whose sum is σ = 93739680. Its totient is φ = 18516352.
The previous prime is 49184209. The next prime is 49184237. The reversal of 49184230 is 3248194.
It is a junction number, because it is equal to n+sod(n) for n = 49184192 and 49184201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49184237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144490 + ... + 144829.
It is an arithmetic number, because the mean of its divisors is an integer number (5858730).
Almost surely, 249184230 is an apocalyptic number.
49184230 is a deficient number, since it is larger than the sum of its proper divisors (44555450).
49184230 is a wasteful number, since it uses less digits than its factorization.
49184230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289343.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 49184230 is about 7013.1469398552. The cubic root of 49184230 is about 366.3886055313.
The spelling of 49184230 in words is "forty-nine million, one hundred eighty-four thousand, two hundred thirty".
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