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30343795 = 522672677
BaseRepresentation
bin111001111000…
…0001001110011
32010002121212021
41303300021303
530232000140
63002212311
7515626606
oct163601163
963077767
1030343795
1116145819
12a1b4097
136395611
14405c33d
1529e5b4a
hex1cf0273

30343795 has 8 divisors (see below), whose sum is σ = 36442224. Its totient is φ = 24255264.

The previous prime is 30343787. The next prime is 30343801. The reversal of 30343795 is 59734303.

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 30343795 - 23 = 30343787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30343795.

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, 9997 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (4555278).

Almost surely, 230343795 is an apocalyptic number.

30343795 is a deficient number, since it is larger than the sum of its proper divisors (6098429).

30343795 is a wasteful number, since it uses less digits than its factorization.

30343795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 30343795 is about 5508.5202187157. The cubic root of 30343795 is about 311.9056907319.

The spelling of 30343795 in words is "thirty million, three hundred forty-three thousand, seven hundred ninety-five".

Divisors: 1 5 2267 2677 11335 13385 6068759 30343795