Base | Representation |
---|---|
bin | 11101000001100… |
… | …011011000100100 |
3 | 1020221021102210122 |
4 | 131001203120210 |
5 | 1444124240330 |
6 | 120152541112 |
7 | 15031655426 |
oct | 3501433044 |
9 | 1227242718 |
10 | 486946340 |
11 | 22a960aa1 |
12 | 1170b1798 |
13 | 79b6463a |
14 | 48958816 |
15 | 2cb3a5e5 |
hex | 1d063624 |
486946340 has 48 divisors (see below), whose sum is σ = 1093115520. Its totient is φ = 181758720.
The previous prime is 486946289. The next prime is 486946379. The reversal of 486946340 is 43649684.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 486946291 and 486946300.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5951 + ... + 31769.
It is an arithmetic number, because the mean of its divisors is an integer number (22773240).
Almost surely, 2486946340 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 486946340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546557760).
486946340 is an abundant number, since it is smaller than the sum of its proper divisors (606169180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486946340 is a wasteful number, since it uses less digits than its factorization.
486946340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25892 (or 25890 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 44.
The square root of 486946340 is about 22066.8606738702. The cubic root of 486946340 is about 786.7323985899.
The spelling of 486946340 in words is "four hundred eighty-six million, nine hundred forty-six thousand, three hundred forty".
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