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30324995 = 518613259
BaseRepresentation
bin111001110101…
…1100100000011
32010001200001222
41303223210003
530230344440
63001545255
7515521031
oct163534403
963050058
1030324995
1116132688
12a1a522b
136389bac
144055551
1529e02b5
hex1ceb903

30324995 has 8 divisors (see below), whose sum is σ = 36420720. Its totient is φ = 24239520.

The previous prime is 30324989. The next prime is 30325027. The reversal of 30324995 is 59942303.

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

It is not a de Polignac number, because 30324995 - 24 = 30324979 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7676 + ... + 10934.

It is an arithmetic number, because the mean of its divisors is an integer number (4552590).

Almost surely, 230324995 is an apocalyptic number.

30324995 is a deficient number, since it is larger than the sum of its proper divisors (6095725).

30324995 is a wasteful number, since it uses less digits than its factorization.

30324995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 30324995 is about 5506.8135069203. The cubic root of 30324995 is about 311.8412619812.

The spelling of 30324995 in words is "thirty million, three hundred twenty-four thousand, nine hundred ninety-five".

Divisors: 1 5 1861 3259 9305 16295 6064999 30324995