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489624914 = 2271903367
BaseRepresentation
bin11101001011110…
…001010101010010
31021010022112010002
4131023301111102
52000320444124
6120330210002
715063512612
oct3513612522
91233275102
10489624914
11231420499
12117b83902
137a5918ac
1449054a42
152ceb90ae
hex1d2f1552

489624914 has 8 divisors (see below), whose sum is σ = 737148288. Its totient is φ = 243908820.

The previous prime is 489624913. The next prime is 489624917. The reversal of 489624914 is 419426984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (489624913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451142 + ... + 452225.

It is an arithmetic number, because the mean of its divisors is an integer number (92143536).

Almost surely, 2489624914 is an apocalyptic number.

489624914 is a deficient number, since it is larger than the sum of its proper divisors (247523374).

489624914 is a wasteful number, since it uses less digits than its factorization.

489624914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903640.

The product of its digits is 497664, while the sum is 47.

The square root of 489624914 is about 22127.4696700730. The cubic root of 489624914 is about 788.1723031447.

The spelling of 489624914 in words is "four hundred eighty-nine million, six hundred twenty-four thousand, nine hundred fourteen".

Divisors: 1 2 271 542 903367 1806734 244812457 489624914