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354046343 = 7493310253
BaseRepresentation
bin10101000110100…
…101000110000111
3220200012102021112
4111012211012013
51211113440333
655044235235
711526226040
oct2506450607
9820172245
10354046343
11171939292
129a69bb1b
1358471ba1
14350418c7
1521137948
hex151a5187

354046343 has 8 divisors (see below), whose sum is σ = 404745888. Its totient is φ = 303377184.

The previous prime is 354046339. The next prime is 354046397. The reversal of 354046343 is 343640453.

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 354046343 - 22 = 354046339 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 (354046643) 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, 29405 + ... + 39657.

It is an arithmetic number, because the mean of its divisors is an integer number (50593236).

Almost surely, 2354046343 is an apocalyptic number.

354046343 is a deficient number, since it is larger than the sum of its proper divisors (50699545).

354046343 is a wasteful number, since it uses less digits than its factorization.

354046343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15193.

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 354046343 is about 18816.1192332532. The cubic root of 354046343 is about 707.4352635062.

Adding to 354046343 its reverse (343640453), we get a palindrome (697686796).

The spelling of 354046343 in words is "three hundred fifty-four million, forty-six thousand, three hundred forty-three".

Divisors: 1 7 4933 10253 34531 71771 50578049 354046343