Base | Representation |
---|---|
bin | 111001001111… |
… | …1101100011000 |
3 | 2002110212210020 |
4 | 1302133230120 |
5 | 30140423412 |
6 | 2551150440 |
7 | 513055023 |
oct | 162375430 |
9 | 62425706 |
10 | 30014232 |
11 | 15a40156 |
12 | a075420 |
13 | 62ab601 |
14 | 3db41ba |
15 | 297d18c |
hex | 1c9fb18 |
30014232 has 16 divisors (see below), whose sum is σ = 75035640. Its totient is φ = 10004736.
The previous prime is 30014221. The next prime is 30014251. The reversal of 30014232 is 23241003.
It is a super-3 number, since 3×300142323 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625273 + ... + 625320.
Almost surely, 230014232 is an apocalyptic number.
It is an amenable number.
30014232 is an abundant number, since it is smaller than the sum of its proper divisors (45021408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30014232 is a wasteful number, since it uses less digits than its factorization.
30014232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250602 (or 1250598 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 30014232 is about 5478.5246189097. The cubic root of 30014232 is about 310.7723785308.
Adding to 30014232 its reverse (23241003), we get a palindrome (53255235).
The spelling of 30014232 in words is "thirty million, fourteen thousand, two hundred thirty-two".
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