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30334414 = 2111797703
BaseRepresentation
bin111001110110…
…1110111001110
32010002010222211
41303231313032
530231200124
63002101034
7515560345
oct163556716
963063884
1030334414
1116139770
12a1aa77a
136391276
144058b5c
1529e2e94
hex1ceddce

30334414 has 16 divisors (see below), whose sum is σ = 49921920. Its totient is φ = 13709560.

The previous prime is 30334379. The next prime is 30334417. The reversal of 30334414 is 41443303.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30334417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87 + ... + 7789.

It is an arithmetic number, because the mean of its divisors is an integer number (3120120).

Almost surely, 230334414 is an apocalyptic number.

30334414 is a deficient number, since it is larger than the sum of its proper divisors (19587506).

30334414 is a wasteful number, since it uses less digits than its factorization.

30334414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30334414 is about 5507.6686537954. The cubic root of 30334414 is about 311.8735447983.

Adding to 30334414 its reverse (41443303), we get a palindrome (71777717).

Subtracting 30334414 from its reverse (41443303), we obtain a square (11108889 = 33332).

It can be divided in two parts, 3033 and 4414, that added together give a palindrome (7447).

The spelling of 30334414 in words is "thirty million, three hundred thirty-four thousand, four hundred fourteen".

Divisors: 1 2 11 22 179 358 1969 3938 7703 15406 84733 169466 1378837 2757674 15167207 30334414