Base | Representation |
---|---|
bin | 11111001001000… |
… | …100110101100100 |
3 | 1100102010100221121 |
4 | 133021010311210 |
5 | 2032223112204 |
6 | 123502223324 |
7 | 15642642220 |
oct | 3711046544 |
9 | 1312110847 |
10 | 522472804 |
11 | 248a16607 |
12 | 126b84b44 |
13 | 84322c09 |
14 | 4d565780 |
15 | 30d06b54 |
hex | 1f244d64 |
522472804 has 24 divisors (see below), whose sum is σ = 1047876480. Its totient is φ = 223288896.
The previous prime is 522472771. The next prime is 522472823. The reversal of 522472804 is 408274225.
It is a self number, because there is not a number n which added to its sum of digits gives 522472804.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15937 + ... + 36040.
It is an arithmetic number, because the mean of its divisors is an integer number (43661520).
Almost surely, 2522472804 is an apocalyptic number.
It is an amenable number.
522472804 is an abundant number, since it is smaller than the sum of its proper divisors (525403676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
522472804 is a wasteful number, since it uses less digits than its factorization.
522472804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52347 (or 52345 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 34.
The square root of 522472804 is about 22857.6640101302. The cubic root of 522472804 is about 805.4178117349.
The spelling of 522472804 in words is "five hundred twenty-two million, four hundred seventy-two thousand, eight hundred four".
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