Base | Representation |
---|---|
bin | 11101001010011… |
… | …011010101111000 |
3 | 1021002122121221222 |
4 | 131022123111320 |
5 | 2000223211241 |
6 | 120314451212 |
7 | 15060515003 |
oct | 3512332570 |
9 | 1232577858 |
10 | 489272696 |
11 | 2311aa900 |
12 | 117a33b08 |
13 | 7a49a493 |
14 | 48da253a |
15 | 2ce49a4b |
hex | 1d29b578 |
489272696 has 24 divisors (see below), whose sum is σ = 1008368760. Its totient is φ = 222396240.
The previous prime is 489272689. The next prime is 489272701. The reversal of 489272696 is 696272984.
It is a super-2 number, since 2×4892726962 = 478775542102216832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251756 + ... + 253691.
It is an arithmetic number, because the mean of its divisors is an integer number (42015365).
Almost surely, 2489272696 is an apocalyptic number.
It is an amenable number.
489272696 is an abundant number, since it is smaller than the sum of its proper divisors (519096064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489272696 is a wasteful number, since it uses less digits than its factorization.
489272696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505475 (or 505460 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 53.
The square root of 489272696 is about 22119.5093978144. The cubic root of 489272696 is about 787.9832638358.
The spelling of 489272696 in words is "four hundred eighty-nine million, two hundred seventy-two thousand, six hundred ninety-six".
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