Base | Representation |
---|---|
bin | 1011101010010… |
… | …1001001010010 |
3 | 10102000221011221 |
4 | 2322211021102 |
5 | 100010122210 |
6 | 4504155254 |
7 | 1132510315 |
oct | 272451122 |
9 | 112027157 |
10 | 48910930 |
11 | 25677562 |
12 | 14468b2a |
13 | a1967a3 |
14 | 66d297c |
15 | 44621da |
hex | 2ea5252 |
48910930 has 8 divisors (see below), whose sum is σ = 88039692. Its totient is φ = 19564368.
The previous prime is 48910913. The next prime is 48910931. The reversal of 48910930 is 3901984.
It can be written as a sum of positive squares in 2 ways, for example, as 42393121 + 6517809 = 6511^2 + 2553^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (48910931) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2445537 + ... + 2445556.
Almost surely, 248910930 is an apocalyptic number.
48910930 is a deficient number, since it is larger than the sum of its proper divisors (39128762).
48910930 is a wasteful number, since it uses less digits than its factorization.
48910930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4891100.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 48910930 is about 6993.6349633077. The cubic root of 48910930 is about 365.7087124656.
The spelling of 48910930 in words is "forty-eight million, nine hundred ten thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •