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30336371 = 134354269
BaseRepresentation
bin111001110111…
…0010101110011
32010002020200022
41303232111303
530231230441
63002114055
7515566142
oct163562563
963066608
1030336371
111614018a
12a1ab92b
136392120
144059759
1529e384b
hex1cee573

30336371 has 8 divisors (see below), whose sum is σ = 33430320. Its totient is φ = 27351072.

The previous prime is 30336359. The next prime is 30336373. The reversal of 30336371 is 17363303.

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 30336371 - 214 = 30319987 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 30336371.

It is not an unprimeable number, because it can be changed into a prime (30336373) 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, 26576 + ... + 27693.

It is an arithmetic number, because the mean of its divisors is an integer number (4178790).

Almost surely, 230336371 is an apocalyptic number.

30336371 is a deficient number, since it is larger than the sum of its proper divisors (3093949).

30336371 is a wasteful number, since it uses less digits than its factorization.

30336371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54325.

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 30336371 is about 5507.8463123076. The cubic root of 30336371 is about 311.8802514099.

Adding to 30336371 its reverse (17363303), we get a palindrome (47699674).

The spelling of 30336371 in words is "thirty million, three hundred thirty-six thousand, three hundred seventy-one".

Divisors: 1 13 43 559 54269 705497 2333567 30336371