Base | Representation |
---|---|
bin | 10110101000110… |
… | …101011100100001 |
3 | 222110200000100112 |
4 | 112220311130201 |
5 | 1234212202200 |
6 | 101404301105 |
7 | 12261163421 |
oct | 2650653441 |
9 | 873600315 |
10 | 379803425 |
11 | 185430a31 |
12 | a7241795 |
13 | 608bc871 |
14 | 38628481 |
15 | 23524535 |
hex | 16a35721 |
379803425 has 6 divisors (see below), whose sum is σ = 470956278. Its totient is φ = 303842720.
The previous prime is 379803421. The next prime is 379803427. The reversal of 379803425 is 524308973.
It can be written as a sum of positive squares in 3 ways, for example, as 3598609 + 376204816 = 1897^2 + 19396^2 .
It is not a de Polignac number, because 379803425 - 22 = 379803421 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (379803421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7596044 + ... + 7596093.
It is an arithmetic number, because the mean of its divisors is an integer number (78492713).
Almost surely, 2379803425 is an apocalyptic number.
It is an amenable number.
379803425 is a deficient number, since it is larger than the sum of its proper divisors (91152853).
379803425 is a wasteful number, since it uses less digits than its factorization.
379803425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15192147 (or 15192142 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 379803425 is about 19488.5459950197. The cubic root of 379803425 is about 724.1907260052.
The spelling of 379803425 in words is "three hundred seventy-nine million, eight hundred three thousand, four hundred twenty-five".
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