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494774934 = 23194340131
BaseRepresentation
bin11101011111011…
…010101010010110
31021111000011121120
4131133122222112
52003130244214
6121032424410
715155342343
oct3537325226
91244004546
10494774934
11234318805
12119848106
137b675a44
14499d57ca
152d684ea9
hex1d7daa96

494774934 has 16 divisors (see below), whose sum is σ = 1041631680. Its totient is φ = 156244680.

The previous prime is 494774933. The next prime is 494774939. The reversal of 494774934 is 439477494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494774933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169952 + ... + 2170179.

It is an arithmetic number, because the mean of its divisors is an integer number (65101980).

Almost surely, 2494774934 is an apocalyptic number.

494774934 is an abundant number, since it is smaller than the sum of its proper divisors (546856746).

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

494774934 is a wasteful number, since it uses less digits than its factorization.

494774934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340155.

The product of its digits is 3048192, while the sum is 51.

The square root of 494774934 is about 22243.5369040088. The cubic root of 494774934 is about 790.9260805608.

The spelling of 494774934 in words is "four hundred ninety-four million, seven hundred seventy-four thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 4340131 8680262 13020393 26040786 82462489 164924978 247387467 494774934