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349095 = 3517372
BaseRepresentation
bin1010101001110100111
3122201212110
41111032213
542132340
611252103
72652525
oct1251647
9581773
10349095
1121930a
1214a033
13c2b86
1491315
156d680
hex553a7

349095 has 24 divisors (see below), whose sum is σ = 607824. Its totient is φ = 170496.

The previous prime is 349093. The next prime is 349099. The reversal of 349095 is 590943.

It is not a de Polignac number, because 349095 - 21 = 349093 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349095.

It is not an unprimeable number, because it can be changed into a prime (349093) 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 23 ways as a sum of consecutive naturals, for example, 9417 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (25326).

2349095 is an apocalyptic number.

349095 is a deficient number, since it is larger than the sum of its proper divisors (258729).

349095 is a wasteful number, since it uses less digits than its factorization.

349095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 349095 is about 590.8426186388. The cubic root of 349095 is about 70.4121938890.

The spelling of 349095 in words is "three hundred forty-nine thousand, ninety-five".

Divisors: 1 3 5 15 17 37 51 85 111 185 255 555 629 1369 1887 3145 4107 6845 9435 20535 23273 69819 116365 349095