Base | Representation |
---|---|
bin | 111110110111… |
… | …011110001001 |
3 | 1011000021111110 |
4 | 332313132021 |
5 | 13204331022 |
6 | 1345120533 |
7 | 260036022 |
oct | 76673611 |
9 | 34007443 |
10 | 16480137 |
11 | 9336853 |
12 | 5629149 |
13 | 355027b |
14 | 228dc49 |
15 | 16a800c |
hex | fb7789 |
16480137 has 12 divisors (see below), whose sum is σ = 22503984. Its totient is φ = 10727640.
The previous prime is 16480109. The next prime is 16480151. The reversal of 16480137 is 73108461.
It is a happy number.
It is not a de Polignac number, because 16480137 - 211 = 16478089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16480337) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4062 + ... + 7032.
It is an arithmetic number, because the mean of its divisors is an integer number (1875332).
Almost surely, 216480137 is an apocalyptic number.
It is an amenable number.
16480137 is a deficient number, since it is larger than the sum of its proper divisors (6023847).
16480137 is an equidigital number, since it uses as much as digits as its factorization.
16480137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3060 (or 3017 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 16480137 is about 4059.5734997657. The cubic root of 16480137 is about 254.4799705817.
Adding to 16480137 its reverse (73108461), we get a palindrome (89588598).
It can be divided in two parts, 1648013 and 7, that added together give a triangular number (1648020 = T1815).
The spelling of 16480137 in words is "sixteen million, four hundred eighty thousand, one hundred thirty-seven".
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