Base | Representation |
---|---|
bin | 111001010011… |
… | …1100000010011 |
3 | 2002112111200020 |
4 | 1302213200103 |
5 | 30142434402 |
6 | 2551554523 |
7 | 513250221 |
oct | 162474023 |
9 | 62474606 |
10 | 30046227 |
11 | 15a621a2 |
12 | a08ba43 |
13 | 62c0043 |
14 | 3dc1b11 |
15 | 29878bc |
hex | 1ca7813 |
30046227 has 4 divisors (see below), whose sum is σ = 40061640. Its totient is φ = 20030816.
The previous prime is 30046213. The next prime is 30046229. The reversal of 30046227 is 72264003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30046227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30046197 and 30046206.
It is not an unprimeable number, because it can be changed into a prime (30046229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5007702 + ... + 5007707.
It is an arithmetic number, because the mean of its divisors is an integer number (10015410).
Almost surely, 230046227 is an apocalyptic number.
30046227 is a deficient number, since it is larger than the sum of its proper divisors (10015413).
30046227 is a wasteful number, since it uses less digits than its factorization.
30046227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10015412.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 30046227 is about 5481.4438791253. The cubic root of 30046227 is about 310.8827665097.
The spelling of 30046227 in words is "thirty million, forty-six thousand, two hundred twenty-seven".
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