Base | Representation |
---|---|
bin | 101101010111000000… |
… | …010111001000010100 |
3 | 11122201021211110210002 |
4 | 231113000113020110 |
5 | 1244221303242123 |
6 | 34212515150432 |
7 | 3342640111430 |
oct | 552700271024 |
9 | 148637743702 |
10 | 48704352788 |
11 | 19723379133 |
12 | 9532ba5418 |
13 | 47924ca080 |
14 | 25006239c0 |
15 | 1400c64528 |
hex | b57017214 |
48704352788 has 96 divisors (see below), whose sum is σ = 109634058240. Its totient is φ = 18401074560.
The previous prime is 48704352787. The next prime is 48704352797. The reversal of 48704352788 is 88725340784.
It is a super-2 number, since 2×487043527882 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48704352787) 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, 5780843 + ... + 5789261.
It is an arithmetic number, because the mean of its divisors is an integer number (1142021440).
Almost surely, 248704352788 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 48704352788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54817029120).
48704352788 is an abundant number, since it is smaller than the sum of its proper divisors (60929705452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48704352788 is a wasteful number, since it uses less digits than its factorization.
48704352788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9157 (or 9155 counting only the distinct ones).
The product of its (nonzero) digits is 12042240, while the sum is 56.
The spelling of 48704352788 in words is "forty-eight billion, seven hundred four million, three hundred fifty-two thousand, seven hundred eighty-eight".
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