Base | Representation |
---|---|
bin | 1011100101100… |
… | …1011010010000 |
3 | 10101110011122200 |
4 | 2321121122100 |
5 | 44420210340 |
6 | 4453403200 |
7 | 1130046030 |
oct | 271313220 |
9 | 111404580 |
10 | 48600720 |
11 | 25485493 |
12 | 14339500 |
13 | a0b852c |
14 | 66518c0 |
15 | 4400330 |
hex | 2e59690 |
48600720 has 120 divisors (see below), whose sum is σ = 186553536. Its totient is φ = 11107584.
The previous prime is 48600697. The next prime is 48600731. The reversal of 48600720 is 2700684.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219 + ... + 9861.
Almost surely, 248600720 is an apocalyptic number.
48600720 is a gapful number since it is divisible by the number (40) 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 48600720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93276768).
48600720 is an abundant number, since it is smaller than the sum of its proper divisors (137952816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48600720 is a wasteful number, since it uses less digits than its factorization.
48600720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9669 (or 9660 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 48600720 is about 6971.4216627600. The cubic root of 48600720 is about 364.9339218594.
The spelling of 48600720 in words is "forty-eight million, six hundred thousand, seven hundred twenty".
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