Base | Representation |
---|---|
bin | 111010000011… |
… | …0011110110100 |
3 | 2010021021022120 |
4 | 1310012132310 |
5 | 30242412002 |
6 | 3004155540 |
7 | 516460341 |
oct | 164063664 |
9 | 63237276 |
10 | 30435252 |
11 | 161a8501 |
12 | a238bb0 |
13 | 63c8133 |
14 | 40837c8 |
15 | 2a12cbc |
hex | 1d067b4 |
30435252 has 24 divisors (see below), whose sum is σ = 71334816. Its totient is φ = 10099488.
The previous prime is 30435247. The next prime is 30435269. The reversal of 30435252 is 25253403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 8310.
It is an arithmetic number, because the mean of its divisors is an integer number (2972284).
Almost surely, 230435252 is an apocalyptic number.
It is an amenable number.
30435252 is an abundant number, since it is smaller than the sum of its proper divisors (40899564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30435252 is a wasteful number, since it uses less digits than its factorization.
30435252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11407 (or 11405 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 30435252 is about 5516.8153857094. The cubic root of 30435252 is about 312.2187404270.
Adding to 30435252 its reverse (25253403), we get a palindrome (55688655).
The spelling of 30435252 in words is "thirty million, four hundred thirty-five thousand, two hundred fifty-two".
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