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349315 = 5193677
BaseRepresentation
bin1010101010010000011
3122202011121
41111102003
542134230
611253111
72653261
oct1252203
9582147
10349315
1121949a
1214a197
13c2cc5
1491431
156d77a
hex55483

349315 has 8 divisors (see below), whose sum is σ = 441360. Its totient is φ = 264672.

The previous prime is 349313. The next prime is 349331. The reversal of 349315 is 513943.

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 349315 - 21 = 349313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 349315.

It is not an unprimeable number, because it can be changed into a prime (349313) 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, 1744 + ... + 1933.

It is an arithmetic number, because the mean of its divisors is an integer number (55170).

2349315 is an apocalyptic number.

349315 is a deficient number, since it is larger than the sum of its proper divisors (92045).

349315 is a wasteful number, since it uses less digits than its factorization.

349315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701.

The product of its digits is 1620, while the sum is 25.

The square root of 349315 is about 591.0287641054. The cubic root of 349315 is about 70.4269820600.

The spelling of 349315 in words is "three hundred forty-nine thousand, three hundred fifteen".

Divisors: 1 5 19 95 3677 18385 69863 349315