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30174089 = 114363793
BaseRepresentation
bin111001100011…
…0101110001001
32002210000001212
41303012232021
530211032324
62554422505
7514322051
oct163065611
962700055
1030174089
111603a270
12a131a35
1363362ba
144016561
1529b070e
hex1cc6b89

30174089 has 8 divisors (see below), whose sum is σ = 33683232. Its totient is φ = 26792640.

The previous prime is 30174083. The next prime is 30174097. The reversal of 30174089 is 98047103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30174089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30174083) 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, 31424 + ... + 32369.

It is an arithmetic number, because the mean of its divisors is an integer number (4210404).

Almost surely, 230174089 is an apocalyptic number.

It is an amenable number.

30174089 is a deficient number, since it is larger than the sum of its proper divisors (3509143).

30174089 is a wasteful number, since it uses less digits than its factorization.

30174089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63847.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 30174089 is about 5493.0946651227. The cubic root of 30174089 is about 311.3231306147.

The spelling of 30174089 in words is "thirty million, one hundred seventy-four thousand, eighty-nine".

Divisors: 1 11 43 473 63793 701723 2743099 30174089