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349096549 = 31109310303
BaseRepresentation
bin10100110011101…
…100101001100101
3220022212221102211
4110303230221211
51203332042144
654350203421
711436162124
oct2463545145
9808787384
10349096549
1116a06844a
1298ab3571
135742ac09
1434513abb
15209ab034
hex14ceca65

349096549 has 8 divisors (see below), whose sum is σ = 360722432. Its totient is φ = 337493520.

The previous prime is 349096543. The next prime is 349096607. The reversal of 349096549 is 945690943.

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 349096549 - 213 = 349088357 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349096543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28732 + ... + 39034.

It is an arithmetic number, because the mean of its divisors is an integer number (45090304).

Almost surely, 2349096549 is an apocalyptic number.

It is an amenable number.

349096549 is a deficient number, since it is larger than the sum of its proper divisors (11625883).

349096549 is a wasteful number, since it uses less digits than its factorization.

349096549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 349096549 is about 18684.1255883169. The cubic root of 349096549 is about 704.1229803288.

The spelling of 349096549 in words is "three hundred forty-nine million, ninety-six thousand, five hundred forty-nine".

Divisors: 1 31 1093 10303 33883 319393 11261179 349096549