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30714314 = 227755441
BaseRepresentation
bin111010100101…
…0100111001010
32010210110010012
41311022213022
530330324224
63014151522
7522032051
oct165124712
963713105
1030714314
1116379134
12a3525a2
136495167
144117398
152a6a80e
hex1d4a9ca

30714314 has 8 divisors (see below), whose sum is σ = 46238628. Its totient is φ = 15301440.

The previous prime is 30714301. The next prime is 30714319. The reversal of 30714314 is 41341703.

It can be written as a sum of positive squares in 2 ways, for example, as 29430625 + 1283689 = 5425^2 + 1133^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30714314.

It is not an unprimeable number, because it can be changed into a prime (30714319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27167 + ... + 28274.

Almost surely, 230714314 is an apocalyptic number.

30714314 is a deficient number, since it is larger than the sum of its proper divisors (15524314).

30714314 is a wasteful number, since it uses less digits than its factorization.

30714314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55720.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30714314 is about 5542.0496208533. The cubic root of 30714314 is about 313.1700872389.

The spelling of 30714314 in words is "thirty million, seven hundred fourteen thousand, three hundred fourteen".

Divisors: 1 2 277 554 55441 110882 15357157 30714314