Base | Representation |
---|---|
bin | 1011101111000… |
… | …0110111110001 |
3 | 10102121200122220 |
4 | 2323300313301 |
5 | 100100033410 |
6 | 4514551253 |
7 | 1135241523 |
oct | 273606761 |
9 | 112550586 |
10 | 49221105 |
11 | 258695aa |
12 | 14598529 |
13 | a274a1b |
14 | 6773a13 |
15 | 44c4070 |
hex | 2ef0df1 |
49221105 has 32 divisors (see below), whose sum is σ = 80766720. Its totient is φ = 25589760.
The previous prime is 49221101. The next prime is 49221113. The reversal of 49221105 is 50112294.
It is not a de Polignac number, because 49221105 - 22 = 49221101 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49221101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120141 + ... + 120549.
It is an arithmetic number, because the mean of its divisors is an integer number (2523960).
Almost surely, 249221105 is an apocalyptic number.
It is an amenable number.
49221105 is a deficient number, since it is larger than the sum of its proper divisors (31545615).
49221105 is a wasteful number, since it uses less digits than its factorization.
49221105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 49221105 is about 7015.7754382534. The cubic root of 49221105 is about 366.4801471006.
Adding to 49221105 its reverse (50112294), we get a palindrome (99333399).
The spelling of 49221105 in words is "forty-nine million, two hundred twenty-one thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •