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30323414 = 2111378337
BaseRepresentation
bin111001110101…
…1001011010110
32010001120220102
41303223023112
530230322124
63001534102
7515513312
oct163531326
963046812
1030323414
1116131480
12a1a4332
136389264
144054b42
1529deaae
hex1ceb2d6

30323414 has 8 divisors (see below), whose sum is σ = 49620168. Its totient is φ = 13783360.

The previous prime is 30323399. The next prime is 30323431. The reversal of 30323414 is 41432303.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689147 + ... + 689190.

It is an arithmetic number, because the mean of its divisors is an integer number (6202521).

Almost surely, 230323414 is an apocalyptic number.

30323414 is a deficient number, since it is larger than the sum of its proper divisors (19296754).

30323414 is a wasteful number, since it uses less digits than its factorization.

30323414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378350.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 30323414 is about 5506.6699556084. The cubic root of 30323414 is about 311.8358425837.

Adding to 30323414 its reverse (41432303), we get a palindrome (71755717).

Subtracting 30323414 from its reverse (41432303), we obtain a square (11108889 = 33332).

It can be divided in two parts, 3032 and 3414, that added together give a palindrome (6446).

The spelling of 30323414 in words is "thirty million, three hundred twenty-three thousand, four hundred fourteen".

Divisors: 1 2 11 22 1378337 2756674 15161707 30323414