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494787494 = 29722311437
BaseRepresentation
bin11101011111011…
…101101110100110
31021111000210211202
4131133131232212
52003131144434
6121033002502
715155424065
oct3537355646
91244023752
10494787494
11234327193
12119853432
137b67b686
14499da1dc
152d688a7e
hex1d7ddba6

494787494 has 16 divisors (see below), whose sum is σ = 753260928. Its totient is φ = 243724032.

The previous prime is 494787487. The next prime is 494787509.

494787494 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37544 + ... + 48980.

It is an arithmetic number, because the mean of its divisors is an integer number (47078808).

Almost surely, 2494787494 is an apocalyptic number.

494787494 is a deficient number, since it is larger than the sum of its proper divisors (258473434).

494787494 is a wasteful number, since it uses less digits than its factorization.

494787494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759.

The product of its digits is 8128512, while the sum is 56.

The square root of 494787494 is about 22243.8192314180. The cubic root of 494787494 is about 790.9327731307.

The spelling of 494787494 in words is "four hundred ninety-four million, seven hundred eighty-seven thousand, four hundred ninety-four".

Divisors: 1 2 97 194 223 446 11437 21631 22874 43262 1109389 2218778 2550451 5100902 247393747 494787494