Base | Representation |
---|---|
bin | 1011100100101… |
… | …0110011011010 |
3 | 10101100010120202 |
4 | 2321022303122 |
5 | 44411302030 |
6 | 4452222202 |
7 | 1126406426 |
oct | 271126332 |
9 | 111303522 |
10 | 48540890 |
11 | 25444542 |
12 | 1430a962 |
13 | a097228 |
14 | 6637b86 |
15 | 43dc745 |
hex | 2e4acda |
48540890 has 32 divisors (see below), whose sum is σ = 89159616. Its totient is φ = 19024000.
The previous prime is 48540889. The next prime is 48540907. The reversal of 48540890 is 9804584.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193265 + ... + 193515.
It is an arithmetic number, because the mean of its divisors is an integer number (2786238).
Almost surely, 248540890 is an apocalyptic number.
48540890 is a deficient number, since it is larger than the sum of its proper divisors (40618726).
48540890 is a wasteful number, since it uses less digits than its factorization.
48540890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574.
The product of its (nonzero) digits is 46080, while the sum is 38.
The square root of 48540890 is about 6967.1292509900. The cubic root of 48540890 is about 364.7841095228.
The spelling of 48540890 in words is "forty-eight million, five hundred forty thousand, eight hundred ninety".
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