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3071425 = 52717551
BaseRepresentation
bin1011101101110111000001
312210001012111
423231313001
51241241200
6145455321
735051410
oct13556701
95701174
103071425
111808675
121041541
13837016
1459d477
1540a0ba
hex2eddc1

3071425 has 12 divisors (see below), whose sum is σ = 4352896. Its totient is φ = 2106000.

The previous prime is 3071381. The next prime is 3071429. The reversal of 3071425 is 5241703.

It is not a de Polignac number, because 3071425 - 215 = 3038657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3071396 and 3071405.

It is not an unprimeable number, because it can be changed into a prime (3071429) 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 11 ways as a sum of consecutive naturals, for example, 8601 + ... + 8950.

Almost surely, 23071425 is an apocalyptic number.

3071425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3071425 is a deficient number, since it is larger than the sum of its proper divisors (1281471).

3071425 is a wasteful number, since it uses less digits than its factorization.

3071425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17568 (or 17563 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3071425 is about 1752.5481448451. The cubic root of 3071425 is about 145.3605770313.

The spelling of 3071425 in words is "three million, seventy-one thousand, four hundred twenty-five".

Divisors: 1 5 7 25 35 175 17551 87755 122857 438775 614285 3071425