Base | Representation |
---|---|
bin | 11101001011100… |
… | …100100101011011 |
3 | 1021010012212111012 |
4 | 131023210211123 |
5 | 2000312311244 |
6 | 120325124135 |
7 | 15063204440 |
oct | 3513444533 |
9 | 1233185435 |
10 | 489572699 |
11 | 231395240 |
12 | 117b5964b |
13 | 7a573bb5 |
14 | 4903d9c7 |
15 | 2cea889e |
hex | 1d2e495b |
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".
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