Base | Representation |
---|---|
bin | 11111101010011… |
… | …010111100011000 |
3 | 1101000120110202110 |
4 | 133222122330120 |
5 | 2041442322404 |
6 | 124413432320 |
7 | 16110150111 |
oct | 3752327430 |
9 | 1330513673 |
10 | 531214104 |
11 | 252947023 |
12 | 129a9b6a0 |
13 | 86093895 |
14 | 5079d208 |
15 | 31981b89 |
hex | 1fa9af18 |
531214104 has 16 divisors (see below), whose sum is σ = 1328035320. Its totient is φ = 177071360.
The previous prime is 531214063. The next prime is 531214139. The reversal of 531214104 is 401412135.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11066937 + ... + 11066984.
Almost surely, 2531214104 is an apocalyptic number.
It is an amenable number.
531214104 is an abundant number, since it is smaller than the sum of its proper divisors (796821216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531214104 is a wasteful number, since it uses less digits than its factorization.
531214104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22133930 (or 22133926 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 531214104 is about 23048.0824365065. The cubic root of 531214104 is about 809.8847084802.
Adding to 531214104 its reverse (401412135), we get a palindrome (932626239).
The spelling of 531214104 in words is "five hundred thirty-one million, two hundred fourteen thousand, one hundred four".
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