Base | Representation |
---|---|
bin | 1001010010101100… |
… | …11001100000100000 |
3 | 110212200010110110110 |
4 | 10221112121200200 |
5 | 40204102023200 |
6 | 2143005131320 |
7 | 234424201602 |
oct | 45126314040 |
9 | 13780113413 |
10 | 4988704800 |
11 | 212aaa2832 |
12 | b72859b40 |
13 | 616705641 |
14 | 3547a1172 |
15 | 1e2e74b50 |
hex | 129599820 |
4988704800 has 72 divisors (see below), whose sum is σ = 16238241936. Its totient is φ = 1330320640.
The previous prime is 4988704769. The next prime is 4988704801. The reversal of 4988704800 is 84078894.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 4988704800.
It is not an unprimeable number, because it can be changed into a prime (4988704801) 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, 1036914 + ... + 1041713.
It is an arithmetic number, because the mean of its divisors is an integer number (225531138).
Almost surely, 24988704800 is an apocalyptic number.
4988704800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4988704800 is an abundant number, since it is smaller than the sum of its proper divisors (11249537136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4988704800 is a wasteful number, since it uses less digits than its factorization.
4988704800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2078650 (or 2078637 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 48.
The square root of 4988704800 is about 70630.7638355979. The cubic root of 4988704800 is about 1708.6873411644.
The spelling of 4988704800 in words is "four billion, nine hundred eighty-eight million, seven hundred four thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •