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30714708 = 22315791621
BaseRepresentation
bin111010100101…
…0101101010100
32010210110122210
41311022231110
530330332313
63014153420
7522033153
oct165125524
963713583
1030714708
1116379462
12a352870
1364953ab
14411759a
152a6a9c3
hex1d4ab54

30714708 has 24 divisors (see below), whose sum is σ = 71757280. Its totient is φ = 10225440.

The previous prime is 30714679. The next prime is 30714709. The reversal of 30714708 is 80741703.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30714709) 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 7 ways as a sum of consecutive naturals, for example, 18138 + ... + 19758.

Almost surely, 230714708 is an apocalyptic number.

It is an amenable number.

30714708 is an abundant number, since it is smaller than the sum of its proper divisors (41042572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30714708 is a wasteful number, since it uses less digits than its factorization.

30714708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 30714708 is about 5542.0851671550. The cubic root of 30714708 is about 313.1714263375.

The spelling of 30714708 in words is "thirty million, seven hundred fourteen thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 1579 1621 3158 3242 4737 4863 6316 6484 9474 9726 18948 19452 2559559 5119118 7678677 10238236 15357354 30714708