Base | Representation |
---|---|
bin | 11111111000101… |
… | …111011111011000 |
3 | 1101021122012112000 |
4 | 133320233133120 |
5 | 2043422441110 |
6 | 125030121000 |
7 | 16154104200 |
oct | 3770573730 |
9 | 1337565460 |
10 | 534968280 |
11 | 254a80650 |
12 | 12b1b0160 |
13 | 86aa95a2 |
14 | 51099400 |
15 | 31e741c0 |
hex | 1fe2f7d8 |
534968280 has 384 divisors, whose sum is σ = 2265408000. Its totient is φ = 111041280.
The previous prime is 534968261. The next prime is 534968297. The reversal of 534968280 is 82869435.
534968280 is a `hidden beast` number, since 5 + 3 + 496 + 82 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 581661 + ... + 582579.
It is an arithmetic number, because the mean of its divisors is an integer number (5899500).
Almost surely, 2534968280 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 534968280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132704000).
534968280 is an abundant number, since it is smaller than the sum of its proper divisors (1730439720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534968280 is a wasteful number, since it uses less digits than its factorization.
534968280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 964 (or 947 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 534968280 is about 23129.3813146828. The cubic root of 534968280 is about 811.7880937329.
It can be divided in two parts, 53496 and 8280, that added together give a triangular number (61776 = T351).
The spelling of 534968280 in words is "five hundred thirty-four million, nine hundred sixty-eight thousand, two hundred eighty".
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