Base | Representation |
---|---|
bin | 1011100100000… |
… | …0000001100100 |
3 | 10101020220000120 |
4 | 2321000001210 |
5 | 44403343430 |
6 | 4451241540 |
7 | 1126133625 |
oct | 271000144 |
9 | 111226016 |
10 | 48496740 |
11 | 25414356 |
12 | 142a92b0 |
13 | a0800c6 |
14 | 6625a4c |
15 | 43ce610 |
hex | 2e40064 |
48496740 has 72 divisors (see below), whose sum is σ = 143377920. Its totient is φ = 12246336.
The previous prime is 48496711. The next prime is 48496753. The reversal of 48496740 is 4769484.
It is a junction number, because it is equal to n+sod(n) for n = 48496692 and 48496701.
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, 20541 + ... + 22779.
It is an arithmetic number, because the mean of its divisors is an integer number (1991360).
Almost surely, 248496740 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 48496740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71688960).
48496740 is an abundant number, since it is smaller than the sum of its proper divisors (94881180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48496740 is a wasteful number, since it uses less digits than its factorization.
48496740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2289 (or 2268 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 48496740 is about 6963.9600802991. The cubic root of 48496740 is about 364.6734804312.
The spelling of 48496740 in words is "forty-eight million, four hundred ninety-six thousand, seven hundred forty".
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