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30095 = 513463
BaseRepresentation
bin111010110001111
31112021122
413112033
51430340
6351155
7153512
oct72617
945248
1030095
112067a
12154bb
1310910
14ad79
158db5
hex758f

30095 has 8 divisors (see below), whose sum is σ = 38976. Its totient is φ = 22176.

The previous prime is 30091. The next prime is 30097. The reversal of 30095 is 59003.

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 30095 - 22 = 30091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30091) 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, 167 + ... + 296.

It is an arithmetic number, because the mean of its divisors is an integer number (4872).

230095 is an apocalyptic number.

30095 is a deficient number, since it is larger than the sum of its proper divisors (8881).

30095 is a wasteful number, since it uses less digits than its factorization.

30095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 30095 is about 173.4791053701. The cubic root of 30095 is about 31.1050890649.

Adding to 30095 its reverse (59003), we get a palindrome (89098).

The spelling of 30095 in words is "thirty thousand, ninety-five".

Divisors: 1 5 13 65 463 2315 6019 30095