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489514066 = 2402760779
BaseRepresentation
bin11101001011010…
…110010001010010
31021010002220001121
4131023112101102
52000303422231
6120323552454
715062541466
oct3513262122
91233086047
10489514066
11231355188
12117b2b72a
137a5532c2
14490264a6
152ce96311
hex1d2d6452

489514066 has 8 divisors (see below), whose sum is σ = 734465520. Its totient is φ = 244692228.

The previous prime is 489514063. The next prime is 489514073. The reversal of 489514066 is 660415984.

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

It is a super-3 number, since 3×4895140663 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (489514063) 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, 22336 + ... + 38443.

It is an arithmetic number, because the mean of its divisors is an integer number (91808190).

Almost surely, 2489514066 is an apocalyptic number.

489514066 is a deficient number, since it is larger than the sum of its proper divisors (244951454).

489514066 is a wasteful number, since it uses less digits than its factorization.

489514066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64808.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 489514066 is about 22124.9647683335. The cubic root of 489514066 is about 788.1128195720.

The spelling of 489514066 in words is "four hundred eighty-nine million, five hundred fourteen thousand, sixty-six".

Divisors: 1 2 4027 8054 60779 121558 244757033 489514066