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348818941 = 1992337523
BaseRepresentation
bin10100110010101…
…000110111111101
3220022100211122001
4110302220313331
51203244201231
654340222301
711433624562
oct2462506775
9808324561
10348818941
11169998919
129899a991
1357361753
1434480869
1520953b61
hex14ca8dfd

348818941 has 8 divisors (see below), whose sum is σ = 352123200. Its totient is φ = 345530592.

The previous prime is 348818933. The next prime is 348818963. The reversal of 348818941 is 149818843.

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 348818941 - 23 = 348818933 is a prime.

It is a super-2 number, since 2×3488189412 = 243349307200722962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348818891 and 348818900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348818341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42606 + ... + 50128.

It is an arithmetic number, because the mean of its divisors is an integer number (44015400).

Almost surely, 2348818941 is an apocalyptic number.

It is an amenable number.

348818941 is a deficient number, since it is larger than the sum of its proper divisors (3304259).

348818941 is a wasteful number, since it uses less digits than its factorization.

348818941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955.

The product of its digits is 221184, while the sum is 46.

The square root of 348818941 is about 18676.6951305631. The cubic root of 348818941 is about 703.9362869822.

The spelling of 348818941 in words is "three hundred forty-eight million, eight hundred eighteen thousand, nine hundred forty-one".

Divisors: 1 199 233 7523 46367 1497077 1752859 348818941