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3425237 = 3479871
BaseRepresentation
bin1101000100001111010101
320110000112122
431010033111
51334101422
6201225325
741054054
oct15041725
96400478
103425237
111a2a482
121192245
1392c08a
1465239b
15479d42
hex3443d5

3425237 has 4 divisors (see below), whose sum is σ = 3435456. Its totient is φ = 3415020.

The previous prime is 3425207. The next prime is 3425243. The reversal of 3425237 is 7325243.

3425237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3425237 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425207) 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 3 ways as a sum of consecutive naturals, for example, 4589 + ... + 5282.

It is an arithmetic number, because the mean of its divisors is an integer number (858864).

Almost surely, 23425237 is an apocalyptic number.

It is an amenable number.

3425237 is a deficient number, since it is larger than the sum of its proper divisors (10219).

3425237 is an equidigital number, since it uses as much as digits as its factorization.

3425237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10218.

The product of its digits is 5040, while the sum is 26.

The square root of 3425237 is about 1850.7395818969. The cubic root of 3425237 is about 150.7405893503.

The spelling of 3425237 in words is "three million, four hundred twenty-five thousand, two hundred thirty-seven".

Divisors: 1 347 9871 3425237