Base | Representation |
---|---|
bin | 1011110011101101101 |
3 | 201122202120 |
4 | 1132131231 |
5 | 44340200 |
6 | 12143153 |
7 | 3201030 |
oct | 1363555 |
9 | 648676 |
10 | 386925 |
11 | 244780 |
12 | 167ab9 |
13 | 107166 |
14 | a1017 |
15 | 799a0 |
hex | 5e76d |
386925 has 48 divisors (see below), whose sum is σ = 809472. Its totient is φ = 158400.
The previous prime is 386921. The next prime is 386927. The reversal of 386925 is 529683.
It is a happy number.
It is not a de Polignac number, because 386925 - 22 = 386921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an Ulam number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386925.
It is not an unprimeable number, because it can be changed into a prime (386921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5742 + ... + 5808.
It is an arithmetic number, because the mean of its divisors is an integer number (16864).
2386925 is an apocalyptic number.
386925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
386925 is an abundant number, since it is smaller than the sum of its proper divisors (422547).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386925 is a wasteful number, since it uses less digits than its factorization.
386925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98 (or 93 counting only the distinct ones).
The product of its digits is 12960, while the sum is 33.
The square root of 386925 is about 622.0329573262. The cubic root of 386925 is about 72.8689084091.
The spelling of 386925 in words is "three hundred eighty-six thousand, nine hundred twenty-five".
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