Search a number
-
+
30250095 = 352016673
BaseRepresentation
bin111001101100…
…1010001101111
32002220212022220
41303121101233
530221000340
63000210423
7515056461
oct163312157
962825286
1030250095
1116091387
12a169a13
136361a85
144036131
1529c7ed0
hex1cd946f

30250095 has 8 divisors (see below), whose sum is σ = 48400176. Its totient is φ = 16133376.

The previous prime is 30250081. The next prime is 30250111. The reversal of 30250095 is 59005203.

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

It is not a de Polignac number, because 30250095 - 25 = 30250063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008322 + ... + 1008351.

It is an arithmetic number, because the mean of its divisors is an integer number (6050022).

Almost surely, 230250095 is an apocalyptic number.

30250095 is a deficient number, since it is larger than the sum of its proper divisors (18150081).

30250095 is a wasteful number, since it uses less digits than its factorization.

30250095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016681.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 30250095 is about 5500.0086363569. The cubic root of 30250095 is about 311.5843103942.

Adding to 30250095 its reverse (59005203), we get a palindrome (89255298).

The spelling of 30250095 in words is "thirty million, two hundred fifty thousand, ninety-five".

Divisors: 1 3 5 15 2016673 6050019 10083365 30250095