Base | Representation |
---|---|
bin | 111010011001… |
… | …0001001001001 |
3 | 2010121100122011 |
4 | 1310302021021 |
5 | 30314122324 |
6 | 3012055521 |
7 | 521133622 |
oct | 164621111 |
9 | 63540564 |
10 | 30614089 |
11 | 1630a900 |
12 | a3045a1 |
13 | 645b65c |
14 | 40cca49 |
15 | 2a4ac94 |
hex | 1d32249 |
30614089 has 9 divisors (see below), whose sum is σ = 33717229. Its totient is φ = 27775660.
The previous prime is 30614071. The next prime is 30614113. The reversal of 30614089 is 98041603.
The square root of 30614089 is 5533.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 30614089 - 29 = 30613577 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30614089.
It is not an unprimeable number, because it can be changed into a prime (30614029) 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 8 ways as a sum of consecutive naturals, for example, 60612 + ... + 61114.
Almost surely, 230614089 is an apocalyptic number.
30614089 is the 5533-rd square number.
30614089 is the 2767-th centered octagonal number.
It is an amenable number.
30614089 is a deficient number, since it is larger than the sum of its proper divisors (3103140).
30614089 is an frugal number, since it uses more digits than its factorization.
30614089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1028 (or 514 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The cubic root of 30614089 is about 312.8290771314.
Multiplying 30614089 by its product of nonzero digits (5184), we get a square (158703437376 = 3983762).
The spelling of 30614089 in words is "thirty million, six hundred fourteen thousand, eighty-nine".
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