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348199089 = 3716580909
BaseRepresentation
bin10100110000010…
…001100010110001
3220021012100100120
4110300101202301
51203114332324
654315040453
711425433460
oct2460214261
9807170316
10348199089
11169605147
1298740129
13571a5584
143435c9d7
1520880179
hex14c118b1

348199089 has 8 divisors (see below), whose sum is σ = 530589120. Its totient is φ = 198970896.

The previous prime is 348199069. The next prime is 348199097. The reversal of 348199089 is 980991843.

It is a happy number.

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

It is not a de Polignac number, because 348199089 - 28 = 348198833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348199039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8290434 + ... + 8290475.

It is an arithmetic number, because the mean of its divisors is an integer number (66323640).

Almost surely, 2348199089 is an apocalyptic number.

It is an amenable number.

348199089 is a deficient number, since it is larger than the sum of its proper divisors (182390031).

348199089 is a wasteful number, since it uses less digits than its factorization.

348199089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16580919.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 348199089 is about 18660.0934885118. The cubic root of 348199089 is about 703.5190743289.

The spelling of 348199089 in words is "three hundred forty-eight million, one hundred ninety-nine thousand, eighty-nine".

Divisors: 1 3 7 21 16580909 49742727 116066363 348199089