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30114089 = 172791319
BaseRepresentation
bin111001011100…
…0000100101001
32002122221202122
41302320010221
530202122324
62553241025
7513652115
oct162700451
962587678
1030114089
1115aa9185
12a103175
136314bb5
143ddc745
15299ca5e
hex1cb8129

30114089 has 12 divisors (see below), whose sum is σ = 32419200. Its totient is φ = 27962688.

The previous prime is 30114079. The next prime is 30114101. The reversal of 30114089 is 98041103.

It is not a de Polignac number, because 30114089 - 220 = 29065513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30114079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22172 + ... + 23490.

It is an arithmetic number, because the mean of its divisors is an integer number (2701600).

Almost surely, 230114089 is an apocalyptic number.

It is an amenable number.

30114089 is a deficient number, since it is larger than the sum of its proper divisors (2305111).

30114089 is a wasteful number, since it uses less digits than its factorization.

30114089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 30114089 is about 5487.6305451442. The cubic root of 30114089 is about 311.1166423856.

The spelling of 30114089 in words is "thirty million, one hundred fourteen thousand, eighty-nine".

Divisors: 1 17 79 289 1319 1343 22423 22831 104201 381191 1771417 30114089