Base | Representation |
---|---|
bin | 10111000010101… |
… | …000110010100000 |
3 | 222221101122200110 |
4 | 113002220302200 |
5 | 1242430123303 |
6 | 102205251320 |
7 | 12402524310 |
oct | 2702506240 |
9 | 887348613 |
10 | 386567328 |
11 | 189230834 |
12 | a9563b40 |
13 | 6211a484 |
14 | 394a9440 |
15 | 23e0d703 |
hex | 170a8ca0 |
386567328 has 48 divisors (see below), whose sum is σ = 1159704000. Its totient is φ = 110447616.
The previous prime is 386567327. The next prime is 386567333. The reversal of 386567328 is 823765683.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (386567323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286953 + ... + 288296.
It is an arithmetic number, because the mean of its divisors is an integer number (24160500).
Almost surely, 2386567328 is an apocalyptic number.
It is an amenable number.
386567328 is an abundant number, since it is smaller than the sum of its proper divisors (773136672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386567328 is a wasteful number, since it uses less digits than its factorization.
386567328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575269 (or 575261 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 48.
The square root of 386567328 is about 19661.3155205851. The cubic root of 386567328 is about 728.4644823964.
The spelling of 386567328 in words is "three hundred eighty-six million, five hundred sixty-seven thousand, three hundred twenty-eight".
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