Base | Representation |
---|---|
bin | 11111101111010… |
… | …001100010100001 |
3 | 1101002222002220000 |
4 | 133233101202201 |
5 | 2042304030210 |
6 | 124501010213 |
7 | 16124026131 |
oct | 3757214241 |
9 | 1332862800 |
10 | 532486305 |
11 | 25363592a |
12 | 12a3b3969 |
13 | 8641a970 |
14 | 50a10ac1 |
15 | 31b33ac0 |
hex | 1fbd18a1 |
532486305 has 80 divisors (see below), whose sum is σ = 1082262720. Its totient is φ = 248303232.
The previous prime is 532486303. The next prime is 532486327. The reversal of 532486305 is 503684235.
It is a happy number.
It is not a de Polignac number, because 532486305 - 21 = 532486303 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 532486305.
It is not an unprimeable number, because it can be changed into a prime (532486301) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 97374 + ... + 102696.
It is an arithmetic number, because the mean of its divisors is an integer number (13528284).
Almost surely, 2532486305 is an apocalyptic number.
It is an amenable number.
532486305 is an abundant number, since it is smaller than the sum of its proper divisors (549776415).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
532486305 is a wasteful number, since it uses less digits than its factorization.
532486305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5372 (or 5363 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 532486305 is about 23075.6647791564. The cubic root of 532486305 is about 810.5307221471.
The spelling of 532486305 in words is "five hundred thirty-two million, four hundred eighty-six thousand, three hundred five".
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