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489572699 = 71110361729
BaseRepresentation
bin11101001011100…
…100100101011011
31021010012212111012
4131023210211123
52000312311244
6120325124135
715063204440
oct3513444533
91233185435
10489572699
11231395240
12117b5964b
137a573bb5
144903d9c7
152cea889e
hex1d2e495b

489572699 has 16 divisors (see below), whose sum is σ = 616312320. Its totient is φ = 377775360.

The previous prime is 489572683. The next prime is 489572719. The reversal of 489572699 is 996275984.

It is a cyclic number.

It is not a de Polignac number, because 489572699 - 24 = 489572683 is a prime.

It is a super-2 number, since 2×4895726992 = 479362855212289202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489572669) 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, 22934 + ... + 38795.

It is an arithmetic number, because the mean of its divisors is an integer number (38519520).

Almost surely, 2489572699 is an apocalyptic number.

489572699 is a deficient number, since it is larger than the sum of its proper divisors (126739621).

489572699 is a wasteful number, since it uses less digits than its factorization.

489572699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61850.

The product of its digits is 9797760, while the sum is 59.

The square root of 489572699 is about 22126.2897703162. The cubic root of 489572699 is about 788.1442844997.

The spelling of 489572699 in words is "four hundred eighty-nine million, five hundred seventy-two thousand, six hundred ninety-nine".

Divisors: 1 7 11 77 103 721 1133 7931 61729 432103 679019 4753133 6358087 44506609 69938957 489572699