Base | Representation |
---|---|
bin | 1001010010101100… |
… | …01101101000011000 |
3 | 110212200000222201200 |
4 | 10221112031220120 |
5 | 40204043444102 |
6 | 2143004114200 |
7 | 234423610014 |
oct | 45126155030 |
9 | 13780028650 |
10 | 4988656152 |
11 | 212aa6a227 |
12 | b72835960 |
13 | 6166b945c |
14 | 35478b544 |
15 | 1e2e6551c |
hex | 12958da18 |
4988656152 has 96 divisors (see below), whose sum is σ = 13965893760. Its totient is φ = 1607040000.
The previous prime is 4988656151. The next prime is 4988656157. The reversal of 4988656152 is 2516568894.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4988656151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2679702 + ... + 2681562.
It is an arithmetic number, because the mean of its divisors is an integer number (145478060).
Almost surely, 24988656152 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 4988656152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6982946880).
4988656152 is an abundant number, since it is smaller than the sum of its proper divisors (8977237608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4988656152 is a wasteful number, since it uses less digits than its factorization.
4988656152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3105 (or 3098 counting only the distinct ones).
The product of its digits is 4147200, while the sum is 54.
The square root of 4988656152 is about 70630.4194522445. The cubic root of 4988656152 is about 1708.6817869845.
The spelling of 4988656152 in words is "four billion, nine hundred eighty-eight million, six hundred fifty-six thousand, one hundred fifty-two".
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