Base | Representation |
---|---|
bin | 1011100101111… |
… | …0011100000000 |
3 | 10101111012220100 |
4 | 2321132130000 |
5 | 44421340222 |
6 | 4454042400 |
7 | 1130163045 |
oct | 271363400 |
9 | 111435810 |
10 | 48621312 |
11 | 25499a03 |
12 | 14349400 |
13 | a0c4a0c |
14 | 66591cc |
15 | 44064ac |
hex | 2e5e700 |
48621312 has 108 divisors (see below), whose sum is σ = 143488800. Its totient is φ = 15826944.
The previous prime is 48621289. The next prime is 48621319. The reversal of 48621312 is 21312684.
48621312 is a `hidden beast` number, since 4 + 8 + 621 + 31 + 2 = 666.
It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48621319) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108064 + ... + 108512.
It is an arithmetic number, because the mean of its divisors is an integer number (1328600).
Almost surely, 248621312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48621312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71744400).
48621312 is an abundant number, since it is smaller than the sum of its proper divisors (94867488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48621312 is a wasteful number, since it uses less digits than its factorization.
48621312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518 (or 501 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 48621312 is about 6972.8983930644. The cubic root of 48621312 is about 364.9854551031.
Adding to 48621312 its reverse (21312684), we get a palindrome (69933996).
The spelling of 48621312 in words is "forty-eight million, six hundred twenty-one thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •