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3428375 = 5327427
BaseRepresentation
bin1101000101000000010111
320110011211212
431011000113
51334202000
6201252035
741066156
oct15050027
96404755
103428375
111a31875
12119401b
13930632
1465359d
1547ac35
hex345017

3428375 has 8 divisors (see below), whose sum is σ = 4278768. Its totient is φ = 2742600.

The previous prime is 3428371. The next prime is 3428389. The reversal of 3428375 is 5738243.

It is a happy number.

It is not a de Polignac number, because 3428375 - 22 = 3428371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13589 + ... + 13838.

It is an arithmetic number, because the mean of its divisors is an integer number (534846).

Almost surely, 23428375 is an apocalyptic number.

3428375 is a deficient number, since it is larger than the sum of its proper divisors (850393).

3428375 is an equidigital number, since it uses as much as digits as its factorization.

3428375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27442 (or 27432 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3428375 is about 1851.5871570088. The cubic root of 3428375 is about 150.7866085105.

The spelling of 3428375 in words is "three million, four hundred twenty-eight thousand, three hundred seventy-five".

Divisors: 1 5 25 125 27427 137135 685675 3428375