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3000425 = 52120017
BaseRepresentation
bin1011011100100001101001
312122102210212
423130201221
51232003200
6144150505
734334411
oct13344151
95572725
103000425
11176a29a
121008435
138108cc
14581641
153e4035
hex2dc869

3000425 has 6 divisors (see below), whose sum is σ = 3720558. Its totient is φ = 2400320.

The previous prime is 3000409. The next prime is 3000463. The reversal of 3000425 is 5240003.

3000425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 753424 + 2247001 = 868^2 + 1499^2 .

It is not a de Polignac number, because 3000425 - 24 = 3000409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 59984 + ... + 60033.

It is an arithmetic number, because the mean of its divisors is an integer number (620093).

Almost surely, 23000425 is an apocalyptic number.

It is an amenable number.

3000425 is a deficient number, since it is larger than the sum of its proper divisors (720133).

3000425 is a wasteful number, since it uses less digits than its factorization.

3000425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120027 (or 120022 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 3000425 is about 1732.1734901562. The cubic root of 3000425 is about 144.2317673321.

Adding to 3000425 its reverse (5240003), we get a palindrome (8240428).

The spelling of 3000425 in words is "three million, four hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 25 120017 600085 3000425