Base | Representation |
---|---|
bin | 1111101011101101011… |
… | …00101110000111010000 |
3 | 1220111220020120110210202 |
4 | 13311312230232013100 |
5 | 32312042230043304 |
6 | 1051314442114332 |
7 | 53634340241603 |
oct | 7656654560720 |
9 | 1814806513722 |
10 | 538862346704 |
11 | 198591823800 |
12 | 88527aab9a8 |
13 | 3ba785c7cb6 |
14 | 1c11c69033a |
15 | e03c7e781e |
hex | 7d76b2e1d0 |
538862346704 has 30 divisors (see below), whose sum is σ = 1147587532770. Its totient is φ = 244937429440.
The previous prime is 538862346653. The next prime is 538862346727. The reversal of 538862346704 is 407643268835.
It can be written as a sum of positive squares in only one way, i.e., 467648087104 + 71214259600 = 683848^2 + 266860^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 538862346704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139167059 + ... + 139170930.
It is an arithmetic number, because the mean of its divisors is an integer number (38252917759).
Almost surely, 2538862346704 is an apocalyptic number.
It is an amenable number.
538862346704 is an abundant number, since it is smaller than the sum of its proper divisors (608725186066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538862346704 is a wasteful number, since it uses less digits than its factorization.
538862346704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278338019 (or 278338002 counting only the distinct ones).
The product of its (nonzero) digits is 23224320, while the sum is 56.
The spelling of 538862346704 in words is "five hundred thirty-eight billion, eight hundred sixty-two million, three hundred forty-six thousand, seven hundred four".
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