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348199379 = 1167746757
BaseRepresentation
bin10100110000010…
…001100111010011
3220021012100202022
4110300101213103
51203114340004
654315042055
711425434353
oct2460214723
9807170668
10348199379
11169605390
129874032b
13571a5748
143435cb63
15208802be
hex14c119d3

348199379 has 8 divisors (see below), whose sum is σ = 380423088. Its totient is φ = 316070560.

The previous prime is 348199367. The next prime is 348199381. The reversal of 348199379 is 973991843.

It is a happy number.

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 348199379 - 212 = 348195283 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 348199379.

It is not an unprimeable number, because it can be changed into a prime (348199399) 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, 15932 + ... + 30825.

It is an arithmetic number, because the mean of its divisors is an integer number (47552886).

Almost surely, 2348199379 is an apocalyptic number.

348199379 is a deficient number, since it is larger than the sum of its proper divisors (32223709).

348199379 is a wasteful number, since it uses less digits than its factorization.

348199379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47445.

The product of its digits is 1469664, while the sum is 53.

The square root of 348199379 is about 18660.1012591036. The cubic root of 348199379 is about 703.5192696391.

The spelling of 348199379 in words is "three hundred forty-eight million, one hundred ninety-nine thousand, three hundred seventy-nine".

Divisors: 1 11 677 7447 46757 514327 31654489 348199379