Base | Representation |
---|---|
bin | 1011100011001… |
… | …1111001101111 |
3 | 10101011100220120 |
4 | 2320303321233 |
5 | 44400301322 |
6 | 4450220023 |
7 | 1125536103 |
oct | 270637157 |
9 | 111140816 |
10 | 48447087 |
11 | 25390017 |
12 | 14284613 |
13 | a063620 |
14 | 6611903 |
15 | 43bea5c |
hex | 2e33e6f |
48447087 has 8 divisors (see below), whose sum is σ = 69565104. Its totient is φ = 29813568.
The previous prime is 48447073. The next prime is 48447089. The reversal of 48447087 is 78074484.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48447087 - 215 = 48414319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48447089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621078 + ... + 621155.
It is an arithmetic number, because the mean of its divisors is an integer number (8695638).
Almost surely, 248447087 is an apocalyptic number.
48447087 is a deficient number, since it is larger than the sum of its proper divisors (21118017).
48447087 is a wasteful number, since it uses less digits than its factorization.
48447087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1242249.
The product of its (nonzero) digits is 200704, while the sum is 42.
The square root of 48447087 is about 6960.3941698729. The cubic root of 48447087 is about 364.5489819223.
The spelling of 48447087 in words is "forty-eight million, four hundred forty-seven thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.120 sec. • engine limits •