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522482427 = 33532832
BaseRepresentation
bin11111001001000…
…111001011111011
31100102010212011000
4133021013023323
52032223414202
6123502340043
715643012245
oct3711071373
91312125130
10522482427
11248a22865
12126b8a623
13843273cc
144d569095
1530d0991c
hex1f2472fb

522482427 has 36 divisors (see below), whose sum is σ = 798547960. Its totient is φ = 337632048.

The previous prime is 522482419. The next prime is 522482447. The reversal of 522482427 is 724284225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

522482427 is a `hidden beast` number, since 5 + 224 + 8 + 2 + 427 = 666.

It is not a de Polignac number, because 522482427 - 23 = 522482419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522482391 and 522482400.

It is not an unprimeable number, because it can be changed into a prime (522482447) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6294928 + ... + 6295010.

Almost surely, 2522482427 is an apocalyptic number.

522482427 is a deficient number, since it is larger than the sum of its proper divisors (276065533).

522482427 is an frugal number, since it uses more digits than its factorization.

522482427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 139 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 522482427 is about 22857.8745074865. The cubic root of 522482427 is about 805.4227564823.

The spelling of 522482427 in words is "five hundred twenty-two million, four hundred eighty-two thousand, four hundred twenty-seven".

Divisors: 1 3 9 27 53 83 159 249 477 747 1431 2241 2809 4399 6889 8427 13197 20667 25281 39591 62001 75843 118773 186003 233147 365117 699441 1095351 2098323 3286053 6294969 9858159 19351201 58053603 174160809 522482427