Base | Representation |
---|---|
bin | 111001011100… |
… | …0000111010100 |
3 | 2002122221222222 |
4 | 1302320013110 |
5 | 30202124020 |
6 | 2553241512 |
7 | 513652451 |
oct | 162700724 |
9 | 62587888 |
10 | 30114260 |
11 | 15aa9320 |
12 | a103298 |
13 | 6314cb7 |
14 | 3ddc828 |
15 | 299cb25 |
hex | 1cb81d4 |
30114260 has 24 divisors (see below), whose sum is σ = 68989536. Its totient is φ = 10950560.
The previous prime is 30114257. The next prime is 30114269. The reversal of 30114260 is 6241103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30114269) 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, 68222 + ... + 68661.
It is an arithmetic number, because the mean of its divisors is an integer number (2874564).
Almost surely, 230114260 is an apocalyptic number.
It is an amenable number.
30114260 is an abundant number, since it is smaller than the sum of its proper divisors (38875276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30114260 is a wasteful number, since it uses less digits than its factorization.
30114260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136903 (or 136901 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 30114260 is about 5487.6461256171. The cubic root of 30114260 is about 311.1172312666.
Adding to 30114260 its reverse (6241103), we get a palindrome (36355363).
The spelling of 30114260 in words is "thirty million, one hundred fourteen thousand, two hundred sixty".
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