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493824105 = 32510973869
BaseRepresentation
bin11101011011110…
…010100001101001
31021102012212022200
4131123302201221
52002404332410
6121000210413
715144302265
oct3533624151
91242185280
10493824105
112338293a5
12119469a09
137b402018
14498290a5
152d5483c0
hex1d6f2869

493824105 has 12 divisors (see below), whose sum is σ = 855961860. Its totient is φ = 263372832.

The previous prime is 493824101. The next prime is 493824113. The reversal of 493824105 is 501428394.

It can be written as a sum of positive squares in 2 ways, for example, as 345179241 + 148644864 = 18579^2 + 12192^2 .

It is not a de Polignac number, because 493824105 - 22 = 493824101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 493824105.

It is not an unprimeable number, because it can be changed into a prime (493824101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5486890 + ... + 5486979.

It is an arithmetic number, because the mean of its divisors is an integer number (71330155).

Almost surely, 2493824105 is an apocalyptic number.

493824105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

493824105 is a deficient number, since it is larger than the sum of its proper divisors (362137755).

493824105 is a wasteful number, since it uses less digits than its factorization.

493824105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973880 (or 10973877 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 493824105 is about 22222.1534735048. The cubic root of 493824105 is about 790.4191041179.

The spelling of 493824105 in words is "four hundred ninety-three million, eight hundred twenty-four thousand, one hundred five".

Divisors: 1 3 5 9 15 45 10973869 32921607 54869345 98764821 164608035 493824105