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30383714 = 243477517
BaseRepresentation
bin111001111100…
…1111001100010
32010011122121202
41303321321202
530234234324
63003121202
7516154154
oct163717142
963148552
1030383714
1116172809
12a213202
1363aa83a
14406cad4
152a028ae
hex1cf9e62

30383714 has 16 divisors (see below), whose sum is σ = 47634048. Its totient is φ = 14520912.

The previous prime is 30383711. The next prime is 30383719. The reversal of 30383714 is 41738303.

It is not an unprimeable number, because it can be changed into a prime (30383711) 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, 284 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (2977128).

Almost surely, 230383714 is an apocalyptic number.

30383714 is a deficient number, since it is larger than the sum of its proper divisors (17250334).

30383714 is a wasteful number, since it uses less digits than its factorization.

30383714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 30383714 is about 5512.1424147059. The cubic root of 30383714 is about 312.0424073959.

The spelling of 30383714 in words is "thirty million, three hundred eighty-three thousand, seven hundred fourteen".

Divisors: 1 2 43 47 86 94 2021 4042 7517 15034 323231 353299 646462 706598 15191857 30383714