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348901 = 749843
BaseRepresentation
bin1010101001011100101
3122201121021
41111023211
542131101
611251141
72652130
oct1251345
9581537
10348901
11219153
12149ab1
13c2a67
1491217
156d5a1
hex552e5

348901 has 4 divisors (see below), whose sum is σ = 398752. Its totient is φ = 299052.

The previous prime is 348889. The next prime is 348911. The reversal of 348901 is 109843.

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 not a de Polignac number, because 348901 - 29 = 348389 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 (348911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24915 + ... + 24928.

It is an arithmetic number, because the mean of its divisors is an integer number (99688).

2348901 is an apocalyptic number.

It is an amenable number.

348901 is a deficient number, since it is larger than the sum of its proper divisors (49851).

348901 is an equidigital number, since it uses as much as digits as its factorization.

348901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49850.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 348901 is about 590.6784235098. The cubic root of 348901 is about 70.3991482550.

The spelling of 348901 in words is "three hundred forty-eight thousand, nine hundred one".

Divisors: 1 7 49843 348901