Base | Representation |
---|---|
bin | 101101011001001001… |
… | …010010111000000000 |
3 | 11122210210101012020200 |
4 | 231121021102320000 |
5 | 1244310000432323 |
6 | 34220240405200 |
7 | 3343554165366 |
oct | 553111227000 |
9 | 148723335220 |
10 | 48740249088 |
11 | 197416665a3 |
12 | 9543016800 |
13 | 4799a87a9b |
14 | 25052c9636 |
15 | 1403ea5443 |
hex | b59252e00 |
48740249088 has 120 divisors (see below), whose sum is σ = 141040044288. Its totient is φ = 16203743232.
The previous prime is 48740249081. The next prime is 48740249099. The reversal of 48740249088 is 88094204784.
48740249088 is a `hidden beast` number, since 4 + 8 + 74 + 0 + 2 + 490 + 88 = 666.
It is a super-2 number, since 2×487402490882 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48740249081) 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, 1751056 + ... + 1778672.
Almost surely, 248740249088 is an apocalyptic number.
48740249088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48740249088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70520022144).
48740249088 is an abundant number, since it is smaller than the sum of its proper divisors (92299795200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48740249088 is a wasteful number, since it uses less digits than its factorization.
48740249088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28024 (or 28005 counting only the distinct ones).
The product of its (nonzero) digits is 4128768, while the sum is 54.
The spelling of 48740249088 in words is "forty-eight billion, seven hundred forty million, two hundred forty-nine thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •