Base | Representation |
---|---|
bin | 111001101011… |
… | …1001011111100 |
3 | 2002220102120202 |
4 | 1303113023330 |
5 | 30220212112 |
6 | 3000103032 |
7 | 515022506 |
oct | 163271374 |
9 | 62812522 |
10 | 30241532 |
11 | 16085a02 |
12 | a164a78 |
13 | 635abc9 |
14 | 4032d76 |
15 | 29c56c2 |
hex | 1cd72fc |
30241532 has 6 divisors (see below), whose sum is σ = 52922688. Its totient is φ = 15120764.
The previous prime is 30241531. The next prime is 30241537. The reversal of 30241532 is 23514203.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30241531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3780188 + ... + 3780195.
It is an arithmetic number, because the mean of its divisors is an integer number (8820448).
Almost surely, 230241532 is an apocalyptic number.
It is an amenable number.
30241532 is a deficient number, since it is larger than the sum of its proper divisors (22681156).
30241532 is a wasteful number, since it uses less digits than its factorization.
30241532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7560387 (or 7560385 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 30241532 is about 5499.2301279361. The cubic root of 30241532 is about 311.5549072001.
Adding to 30241532 its reverse (23514203), we get a palindrome (53755735).
The spelling of 30241532 in words is "thirty million, two hundred forty-one thousand, five hundred thirty-two".
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