Base | Representation |
---|---|
bin | 1011100101110… |
… | …0110101001010 |
3 | 10101110212212120 |
4 | 2321130311022 |
5 | 44421132410 |
6 | 4453552110 |
7 | 1130134623 |
oct | 271346512 |
9 | 111425776 |
10 | 48614730 |
11 | 25494a6a |
12 | 14345636 |
13 | a0c1a18 |
14 | 6656a4a |
15 | 4404570 |
hex | 2e5cd4a |
48614730 has 128 divisors (see below), whose sum is σ = 135302400. Its totient is φ = 11096064.
The previous prime is 48614719. The next prime is 48614767. The reversal of 48614730 is 3741684.
48614730 is a nontrivial binomial coefficient, being equal to C(9861, 2).
It is a junction number, because it is equal to n+sod(n) for n = 48614691 and 48614700.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280924 + ... + 281096.
It is an arithmetic number, because the mean of its divisors is an integer number (1057050).
Almost surely, 248614730 is an apocalyptic number.
48614730 is the 9860-th triangular number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48614730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67651200).
48614730 is an abundant number, since it is smaller than the sum of its proper divisors (86687670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48614730 is a wasteful number, since it uses less digits than its factorization.
48614730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 48614730 is about 6972.4264069261. The cubic root of 48614730 is about 364.9689846668.
It can be divided in two parts, 4861 and 4730, that added together give a triangular number (9591 = T138).
The spelling of 48614730 in words is "forty-eight million, six hundred fourteen thousand, seven hundred thirty".
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