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493885434 = 23711759177
BaseRepresentation
bin11101011100000…
…001011111111010
31021102022222110010
4131130001133322
52002413313214
6121001402350
715144646140
oct3534013772
91242288403
10493885434
11233870489
121194993b6
137b423c03
1449843590
152d55b659
hex1d7017fa

493885434 has 16 divisors (see below), whose sum is σ = 1128881088. Its totient is φ = 141110112.

The previous prime is 493885433. The next prime is 493885451. The reversal of 493885434 is 434588394.

It is not an unprimeable number, because it can be changed into a prime (493885433) 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, 5879547 + ... + 5879630.

It is an arithmetic number, because the mean of its divisors is an integer number (70555068).

Almost surely, 2493885434 is an apocalyptic number.

493885434 is an abundant number, since it is smaller than the sum of its proper divisors (634995654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493885434 is a wasteful number, since it uses less digits than its factorization.

493885434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11759189.

The product of its digits is 1658880, while the sum is 48.

The square root of 493885434 is about 22223.5333374331. The cubic root of 493885434 is about 790.4518240048.

The spelling of 493885434 in words is "four hundred ninety-three million, eight hundred eighty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 11759177 23518354 35277531 70555062 82314239 164628478 246942717 493885434