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30314089 = 137132843
BaseRepresentation
bin111001110100…
…0111001101001
32010001010010001
41303220321221
530230022324
63001423001
7515444161
oct163507151
963033101
1030314089
1116125473
12a19aa61
136384c40
1440515a1
1529dbe44
hex1ce8e69

30314089 has 8 divisors (see below), whose sum is σ = 33106752. Its totient is φ = 27587280.

The previous prime is 30314087. The next prime is 30314113. The reversal of 30314089 is 98041303.

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

It is a cyclic number.

It is not a de Polignac number, because 30314089 - 21 = 30314087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30314087) 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, 15499 + ... + 17344.

It is an arithmetic number, because the mean of its divisors is an integer number (4138344).

Almost surely, 230314089 is an apocalyptic number.

It is an amenable number.

30314089 is a deficient number, since it is larger than the sum of its proper divisors (2792663).

30314089 is a wasteful number, since it uses less digits than its factorization.

30314089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30314089 is about 5505.8231900416. The cubic root of 30314089 is about 311.8038742467.

The spelling of 30314089 in words is "thirty million, three hundred fourteen thousand, eighty-nine".

Divisors: 1 13 71 923 32843 426959 2331853 30314089