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348625 = 532789
BaseRepresentation
bin1010101000111010001
3122201020001
41111013101
542124000
611250001
72651254
oct1250721
9581201
10348625
11218a22
12149901
13c28b4
149109b
156d46a
hex551d1

348625 has 8 divisors (see below), whose sum is σ = 435240. Its totient is φ = 278800.

The previous prime is 348617. The next prime is 348629. The reversal of 348625 is 526843.

It can be written as a sum of positive squares in 4 ways, for example, as 7569 + 341056 = 87^2 + 584^2 .

It is not a de Polignac number, because 348625 - 23 = 348617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348593 and 348602.

It is not an unprimeable number, because it can be changed into a prime (348629) 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, 1270 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (54405).

2348625 is an apocalyptic number.

It is an amenable number.

348625 is a deficient number, since it is larger than the sum of its proper divisors (86615).

348625 is an equidigital number, since it uses as much as digits as its factorization.

348625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804 (or 2794 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 348625 is about 590.4447476267. Note that the first 3 decimals coincide. The cubic root of 348625 is about 70.3805801506.

The spelling of 348625 in words is "three hundred forty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 2789 13945 69725 348625