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348361379 = 4115156269
BaseRepresentation
bin10100110000111…
…001001010100011
3220021111120222022
4110300321022203
51203140031004
654322332055
711430010562
oct2460711243
9807446868
10348361379
11169706073
12987ba02b
13572313c2
14343a1bd9
15208b32be
hex14c392a3

348361379 has 8 divisors (see below), whose sum is σ = 359227680. Its totient is φ = 337608000.

The previous prime is 348361373. The next prime is 348361411. The reversal of 348361379 is 973163843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348361379 - 212 = 348357283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348361373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21944 + ... + 34325.

It is an arithmetic number, because the mean of its divisors is an integer number (44903460).

Almost surely, 2348361379 is an apocalyptic number.

348361379 is a deficient number, since it is larger than the sum of its proper divisors (10866301).

348361379 is a wasteful number, since it uses less digits than its factorization.

348361379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56461.

The product of its digits is 326592, while the sum is 44.

The square root of 348361379 is about 18664.4415667868. The cubic root of 348361379 is about 703.6283569975.

The spelling of 348361379 in words is "three hundred forty-eight million, three hundred sixty-one thousand, three hundred seventy-nine".

Divisors: 1 41 151 6191 56269 2307029 8496619 348361379