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348101 = 1326777
BaseRepresentation
bin1010100111111000101
3122200111122
41110333011
542114401
611243325
72646605
oct1247705
9580448
10348101
11218596
12149545
13c25a0
1490c05
156d21b
hex54fc5

348101 has 4 divisors (see below), whose sum is σ = 374892. Its totient is φ = 321312.

The previous prime is 348097. The next prime is 348149. The reversal of 348101 is 101843.

It is a happy number.

It is a Cunningham number, because it is equal to 5902+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101843 = 714549.

It can be written as a sum of positive squares in 2 ways, for example, as 51076 + 297025 = 226^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 348101 - 22 = 348097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348101.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348101.

It is not an unprimeable number, because it can be changed into a prime (348181) 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, 13376 + ... + 13401.

It is an arithmetic number, because the mean of its divisors is an integer number (93723).

2348101 is an apocalyptic number.

It is an amenable number.

348101 is a deficient number, since it is larger than the sum of its proper divisors (26791).

348101 is a wasteful number, since it uses less digits than its factorization.

348101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26790.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 348101 is about 590.0008474570. Note that the first 3 decimals coincide. The cubic root of 348101 is about 70.3453006797.

Adding to 348101 its reverse (101843), we get a palindrome (449944).

The spelling of 348101 in words is "three hundred forty-eight thousand, one hundred one".

Divisors: 1 13 26777 348101