Base | Representation |
---|---|
bin | 10111000010001… |
… | …101100111101110 |
3 | 222221012000000220 |
4 | 113002031213232 |
5 | 1242413043141 |
6 | 102203032210 |
7 | 12401552004 |
oct | 2702154756 |
9 | 887160026 |
10 | 386456046 |
11 | 189165169 |
12 | a950b666 |
13 | 620ab922 |
14 | 3947aa74 |
15 | 23dda766 |
hex | 1708d9ee |
386456046 has 16 divisors (see below), whose sum is σ = 793802064. Its totient is φ = 125337024.
The previous prime is 386456033. The next prime is 386456111. The reversal of 386456046 is 640654683.
It is a junction number, because it is equal to n+sod(n) for n = 386455989 and 386456007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870175 + ... + 870618.
It is an arithmetic number, because the mean of its divisors is an integer number (49612629).
Almost surely, 2386456046 is an apocalyptic number.
386456046 is an abundant number, since it is smaller than the sum of its proper divisors (407346018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386456046 is a wasteful number, since it uses less digits than its factorization.
386456046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740835.
The product of its (nonzero) digits is 414720, while the sum is 42.
The square root of 386456046 is about 19658.4853434846. The cubic root of 386456046 is about 728.3945741220.
The spelling of 386456046 in words is "three hundred eighty-six million, four hundred fifty-six thousand, forty-six".
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