Base | Representation |
---|---|
bin | 1011100011001… |
… | …1111100001110 |
3 | 10101011101010110 |
4 | 2320303330032 |
5 | 44400302441 |
6 | 4450220450 |
7 | 1125536421 |
oct | 270637416 |
9 | 111141113 |
10 | 48447246 |
11 | 25390151 |
12 | 14284726 |
13 | a063713 |
14 | 66119b8 |
15 | 43beb16 |
hex | 2e33f0e |
48447246 has 64 divisors (see below), whose sum is σ = 108615168. Its totient is φ = 14327808.
The previous prime is 48447233. The next prime is 48447299. The reversal of 48447246 is 64274484.
48447246 is a nontrivial binomial coefficient, being equal to C(9844, 2).
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250926 + ... + 251118.
It is an arithmetic number, because the mean of its divisors is an integer number (1697112).
Almost surely, 248447246 is an apocalyptic number.
48447246 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
48447246 is the 9843-rd triangular number and also the 4922-nd hexagonal number.
48447246 is an abundant number, since it is smaller than the sum of its proper divisors (60167922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48447246 is a wasteful number, since it uses less digits than its factorization.
48447246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345.
The product of its digits is 172032, while the sum is 39.
The square root of 48447246 is about 6960.4055916304. The cubic root of 48447246 is about 364.5493807301.
It can be divided in two parts, 4844 and 7246, that added together give a triangular number (12090 = T155).
The spelling of 48447246 in words is "forty-eight million, four hundred forty-seven thousand, two hundred forty-six".
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