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348825 = 3524651
BaseRepresentation
bin1010101001010011001
3122201111110
41111022121
542130300
611250533
72651661
oct1251231
9581443
10348825
11219094
12149a49
13c2a09
14911a1
156d550
hex55299

348825 has 12 divisors (see below), whose sum is σ = 576848. Its totient is φ = 186000.

The previous prime is 348811. The next prime is 348827. The reversal of 348825 is 528843.

It is not a de Polignac number, because 348825 - 210 = 347801 is a prime.

It is a super-3 number, since 3×3488253 = 127333906602046875, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348792 and 348801.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348825.

It is not an unprimeable number, because it can be changed into a prime (348827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2251 + ... + 2400.

2348825 is an apocalyptic number.

It is an amenable number.

348825 is a deficient number, since it is larger than the sum of its proper divisors (228023).

348825 is a wasteful number, since it uses less digits than its factorization.

348825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664 (or 4659 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 348825 is about 590.6140872008. The cubic root of 348825 is about 70.3940362760.

It can be divided in two parts, 3 and 48825, that added together give a triangular number (48828 = T312).

The spelling of 348825 in words is "three hundred forty-eight thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 75 4651 13953 23255 69765 116275 348825