Base | Representation |
---|---|
bin | 1011101110111… |
… | …0001010101101 |
3 | 10102121010110200 |
4 | 2323232022231 |
5 | 100044210104 |
6 | 4514424113 |
7 | 1135164321 |
oct | 273561255 |
9 | 112533420 |
10 | 49210029 |
11 | 25861250 |
12 | 14592039 |
13 | a26c97b |
14 | 676d981 |
15 | 44c0b39 |
hex | 2eee2ad |
49210029 has 24 divisors (see below), whose sum is σ = 78646464. Its totient is φ = 29400000.
The previous prime is 49210027. The next prime is 49210033. The reversal of 49210029 is 92001294.
It is not a de Polignac number, because 49210029 - 21 = 49210027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49209984 and 49210011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49210027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3529 + ... + 10529.
It is an arithmetic number, because the mean of its divisors is an integer number (3276936).
Almost surely, 249210029 is an apocalyptic number.
It is an amenable number.
49210029 is a deficient number, since it is larger than the sum of its proper divisors (29436435).
49210029 is a wasteful number, since it uses less digits than its factorization.
49210029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7089 (or 7086 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 49210029 is about 7014.9860299219. The cubic root of 49210029 is about 366.4526559217.
The spelling of 49210029 in words is "forty-nine million, two hundred ten thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •