Base | Representation |
---|---|
bin | 11100100111011… |
… | …110111101101011 |
3 | 1020110102020112010 |
4 | 130213132331223 |
5 | 1440402044431 |
6 | 115350251003 |
7 | 14616613605 |
oct | 3447367553 |
9 | 1213366463 |
10 | 480112491 |
11 | 227013691 |
12 | 114956a63 |
13 | 78610c41 |
14 | 47a9a175 |
15 | 2c23a846 |
hex | 1c9def6b |
480112491 has 8 divisors (see below), whose sum is σ = 642970944. Its totient is φ = 318664520.
The previous prime is 480112447. The next prime is 480112513. The reversal of 480112491 is 194211084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 480112491 - 217 = 479981419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (480112411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351825 + ... + 353186.
It is an arithmetic number, because the mean of its divisors is an integer number (80371368).
Almost surely, 2480112491 is an apocalyptic number.
480112491 is a deficient number, since it is larger than the sum of its proper divisors (162858453).
480112491 is a wasteful number, since it uses less digits than its factorization.
480112491 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 705241.
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 480112491 is about 21911.4693939042. The cubic root of 480112491 is about 783.0346883696.
The spelling of 480112491 in words is "four hundred eighty million, one hundred twelve thousand, four hundred ninety-one".
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