Base | Representation |
---|---|
bin | 1011110000000… |
… | …1011110001101 |
3 | 10102202010221021 |
4 | 2330001132031 |
5 | 100104222401 |
6 | 4520234141 |
7 | 1135644001 |
oct | 274013615 |
9 | 112663837 |
10 | 49289101 |
11 | 259056a4 |
12 | 1460b951 |
13 | a299964 |
14 | 6790701 |
15 | 44d92a1 |
hex | 2f0178d |
49289101 has 8 divisors (see below), whose sum is σ = 50964224. Its totient is φ = 47619360.
The previous prime is 49289087. The next prime is 49289117. The reversal of 49289101 is 10198294.
49289101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49289101 - 211 = 49287053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49289501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27241 + ... + 28993.
It is an arithmetic number, because the mean of its divisors is an integer number (6370528).
Almost surely, 249289101 is an apocalyptic number.
It is an amenable number.
49289101 is a deficient number, since it is larger than the sum of its proper divisors (1675123).
49289101 is a wasteful number, since it uses less digits than its factorization.
49289101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2691.
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 49289101 is about 7020.6197019921. The cubic root of 49289101 is about 366.6488262210.
The spelling of 49289101 in words is "forty-nine million, two hundred eighty-nine thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •