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349168095 = 32541189251
BaseRepresentation
bin10100110011111…
…110000111011111
3220100000120120200
4110303332013133
51203341334340
654351514543
711436610533
oct2463760737
9810016520
10349168095
1116a107181
1298b28a53
1357454653
1434531bc3
15209c2330
hex14cfe1df

349168095 has 24 divisors (see below), whose sum is σ = 619989552. Its totient is φ = 181680000.

The previous prime is 349168069. The next prime is 349168103. The reversal of 349168095 is 590861943.

It is a happy number.

It is not a de Polignac number, because 349168095 - 25 = 349168063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 349168095.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92781 + ... + 96470.

It is an arithmetic number, because the mean of its divisors is an integer number (25832898).

Almost surely, 2349168095 is an apocalyptic number.

349168095 is a deficient number, since it is larger than the sum of its proper divisors (270821457).

349168095 is a wasteful number, since it uses less digits than its factorization.

349168095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189303 (or 189300 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 349168095 is about 18686.0401101999. The cubic root of 349168095 is about 704.1710794786.

The spelling of 349168095 in words is "three hundred forty-nine million, one hundred sixty-eight thousand, ninety-five".

Divisors: 1 3 5 9 15 41 45 123 205 369 615 1845 189251 567753 946255 1703259 2838765 7759291 8516295 23277873 38796455 69833619 116389365 349168095