Base | Representation |
---|---|
bin | 100000000111000… |
… | …100011101100100 |
3 | 1101112201000200000 |
4 | 200013010131210 |
5 | 2100403133241 |
6 | 125242421300 |
7 | 16231036323 |
oct | 4007043544 |
9 | 1345630600 |
10 | 538724196 |
11 | 25710650a |
12 | 130501830 |
13 | 877c301a |
14 | 517960ba |
15 | 32466eb6 |
hex | 201c4764 |
538724196 has 72 divisors (see below), whose sum is σ = 1426186944. Its totient is φ = 177798240.
The previous prime is 538724183. The next prime is 538724227. The reversal of 538724196 is 691427835.
538724196 is a `hidden beast` number, since 538 + 7 + 24 + 1 + 96 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97426 + ... + 102806.
It is an arithmetic number, because the mean of its divisors is an integer number (19808152).
Almost surely, 2538724196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 538724196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713093472).
538724196 is an abundant number, since it is smaller than the sum of its proper divisors (887462748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538724196 is a wasteful number, since it uses less digits than its factorization.
538724196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5503 (or 5489 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 538724196 is about 23210.4329128088. The cubic root of 538724196 is about 813.6834709568.
The spelling of 538724196 in words is "five hundred thirty-eight million, seven hundred twenty-four thousand, one hundred ninety-six".
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