Base | Representation |
---|---|
bin | 10111000010101… |
… | …100011110101010 |
3 | 222221102102102020 |
4 | 113002230132222 |
5 | 1242431114232 |
6 | 102205445310 |
7 | 12402616341 |
oct | 2702543652 |
9 | 887372366 |
10 | 386582442 |
11 | 189241124 |
12 | a9570836 |
13 | 6212430c |
14 | 394b0b58 |
15 | 23e12e2c |
hex | 170ac7aa |
386582442 has 32 divisors (see below), whose sum is σ = 784147392. Its totient is φ = 127041024.
The previous prime is 386582423. The next prime is 386582453. The reversal of 386582442 is 244285683.
It is a junction number, because it is equal to n+sod(n) for n = 386582394 and 386582403.
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, 169393 + ... + 171659.
It is an arithmetic number, because the mean of its divisors is an integer number (24504606).
Almost surely, 2386582442 is an apocalyptic number.
386582442 is an abundant number, since it is smaller than the sum of its proper divisors (397564950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386582442 is a wasteful number, since it uses less digits than its factorization.
386582442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2662.
The product of its digits is 368640, while the sum is 42.
The square root of 386582442 is about 19661.6998756466. The cubic root of 386582442 is about 728.4739761016.
The spelling of 386582442 in words is "three hundred eighty-six million, five hundred eighty-two thousand, four hundred forty-two".
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