Base | Representation |
---|---|
bin | 1110001100000101001… |
… | …10000101100110110000 |
3 | 1201121101021021020200000 |
4 | 13012002212011212300 |
5 | 30441421203430320 |
6 | 1011544211230000 |
7 | 50136154256004 |
oct | 7060246054660 |
9 | 1647337236600 |
10 | 487522326960 |
11 | 17883670a019 |
12 | 7a59a2a8300 |
13 | 36c8604a7a6 |
14 | 1984bdc2704 |
15 | ca354a9c90 |
hex | 71829859b0 |
487522326960 has 720 divisors, whose sum is σ = 1809380192256. Its totient is φ = 121970354688.
The previous prime is 487522326917. The next prime is 487522326971. The reversal of 487522326960 is 69623225784.
487522326960 is a `hidden beast` number, since 4 + 8 + 7 + 522 + 3 + 26 + 96 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (720).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 487522326897 and 487522326906.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 891265407 + ... + 891265953.
Almost surely, 2487522326960 is an apocalyptic number.
487522326960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 487522326960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904690096128).
487522326960 is an abundant number, since it is smaller than the sum of its proper divisors (1321857865296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487522326960 is a wasteful number, since it uses less digits than its factorization.
487522326960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740 (or 703 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 54.
The spelling of 487522326960 in words is "four hundred eighty-seven billion, five hundred twenty-two million, three hundred twenty-six thousand, nine hundred sixty".
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