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484285731 = 3283570419
BaseRepresentation
bin11100110111011…
…001110100100011
31020202021021010120
4130313121310203
51442434120411
6120015531323
715000234516
oct3467316443
91222237116
10484285731
11229404046
12116229b43
1379442607
1448464d7d
152c7b2106
hex1cdd9d23

484285731 has 8 divisors (see below), whose sum is σ = 647997120. Its totient is φ = 321715752.

The previous prime is 484285729. The next prime is 484285741. The reversal of 484285731 is 137582484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 484285731 - 21 = 484285729 is a prime.

It is a super-2 number, since 2×4842857312 = 469065338500408722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (484285741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284361 + ... + 286058.

It is an arithmetic number, because the mean of its divisors is an integer number (80999640).

Almost surely, 2484285731 is an apocalyptic number.

484285731 is a deficient number, since it is larger than the sum of its proper divisors (163711389).

484285731 is a wasteful number, since it uses less digits than its factorization.

484285731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570705.

The product of its digits is 215040, while the sum is 42.

The square root of 484285731 is about 22006.4929282246. The cubic root of 484285731 is about 785.2969144719.

The spelling of 484285731 in words is "four hundred eighty-four million, two hundred eighty-five thousand, seven hundred thirty-one".

Divisors: 1 3 283 849 570419 1711257 161428577 484285731