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494304745 = 51185710487
BaseRepresentation
bin11101011101100…
…111110111101001
31021110010021122011
4131131213313221
52003020222440
6121014355521
715151343464
oct3535476751
91243107564
10494304745
11234027520
1211965bba1
137b53ca1c
14499122db
152d5e09ea
hex1d767de9

494304745 has 16 divisors (see below), whose sum is σ = 647906688. Its totient is φ = 359040640.

The previous prime is 494304731. The next prime is 494304749. The reversal of 494304745 is 547403494.

It is not a de Polignac number, because 494304745 - 27 = 494304617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494304698 and 494304707.

It is not an unprimeable number, because it can be changed into a prime (494304749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41892 + ... + 52378.

It is an arithmetic number, because the mean of its divisors is an integer number (40494168).

Almost surely, 2494304745 is an apocalyptic number.

It is an amenable number.

494304745 is a deficient number, since it is larger than the sum of its proper divisors (153601943).

494304745 is a wasteful number, since it uses less digits than its factorization.

494304745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 494304745 is about 22232.9652768136. The cubic root of 494304745 is about 790.6754598029.

The spelling of 494304745 in words is "four hundred ninety-four million, three hundred four thousand, seven hundred forty-five".

Divisors: 1 5 11 55 857 4285 9427 10487 47135 52435 115357 576785 8987359 44936795 98860949 494304745