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30430095 = 353754829
BaseRepresentation
bin111010000010…
…1001110001111
32010021000020120
41310011032033
530242230340
63004120023
7516436323
oct164051617
963230216
1030430095
11161a4643
12a236013
1363c5997
144081983
152a114d0
hex1d0538f

30430095 has 16 divisors (see below), whose sum is σ = 50004960. Its totient is φ = 15790464.

The previous prime is 30430093. The next prime is 30430097. The reversal of 30430095 is 59003403.

It is an interprime number because it is at equal distance from previous prime (30430093) and next prime (30430097).

It is not a de Polignac number, because 30430095 - 21 = 30430093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26860 + ... + 27969.

It is an arithmetic number, because the mean of its divisors is an integer number (3125310).

Almost surely, 230430095 is an apocalyptic number.

30430095 is a deficient number, since it is larger than the sum of its proper divisors (19574865).

30430095 is a wasteful number, since it uses less digits than its factorization.

30430095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54874.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30430095 is about 5516.3479766962. The cubic root of 30430095 is about 312.2011051424.

Adding to 30430095 its reverse (59003403), we get a palindrome (89433498).

The spelling of 30430095 in words is "thirty million, four hundred thirty thousand, ninety-five".

Divisors: 1 3 5 15 37 111 185 555 54829 164487 274145 822435 2028673 6086019 10143365 30430095