Base | Representation |
---|---|
bin | 1011100001100… |
… | …1101111001110 |
3 | 10100221220220100 |
4 | 2320121233032 |
5 | 44333334133 |
6 | 4444031530 |
7 | 1124611464 |
oct | 270315716 |
9 | 110856810 |
10 | 48339918 |
11 | 25317550 |
12 | 142325a6 |
13 | a026903 |
14 | 65c4834 |
15 | 439ce13 |
hex | 2e19bce |
48339918 has 24 divisors (see below), whose sum is σ = 114258456. Its totient is φ = 14648400.
The previous prime is 48339847. The next prime is 48339937. The reversal of 48339918 is 81993384.
It is a Curzon number.
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, 121873 + ... + 122268.
It is an arithmetic number, because the mean of its divisors is an integer number (4760769).
Almost surely, 248339918 is an apocalyptic number.
48339918 is an abundant number, since it is smaller than the sum of its proper divisors (65918538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48339918 is a wasteful number, since it uses less digits than its factorization.
48339918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244160 (or 244157 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 48339918 is about 6952.6914213130. The cubic root of 48339918 is about 364.2799792144.
It can be divided in two parts, 483 and 39918, that added together give a square (40401 = 2012).
The spelling of 48339918 in words is "forty-eight million, three hundred thirty-nine thousand, nine hundred eighteen".
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