Base | Representation |
---|---|
bin | 1101000000100… |
… | …0000110001011 |
3 | 10210122220000222 |
4 | 3100020012023 |
5 | 102431342430 |
6 | 5225220255 |
7 | 1231513322 |
oct | 320100613 |
9 | 123586028 |
10 | 54559115 |
11 | 28885086 |
12 | 1633168b |
13 | b3c3600 |
14 | 73630b9 |
15 | 4bca9e5 |
hex | 340818b |
54559115 has 12 divisors (see below), whose sum is σ = 70895664. Its totient is φ = 40289184.
The previous prime is 54559111. The next prime is 54559123. The reversal of 54559115 is 51195545.
It is not a de Polignac number, because 54559115 - 22 = 54559111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54559111) 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, 31439 + ... + 33128.
It is an arithmetic number, because the mean of its divisors is an integer number (5907972).
Almost surely, 254559115 is an apocalyptic number.
54559115 is a deficient number, since it is larger than the sum of its proper divisors (16336549).
54559115 is a wasteful number, since it uses less digits than its factorization.
54559115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64598 (or 64585 counting only the distinct ones).
The product of its digits is 22500, while the sum is 35.
The square root of 54559115 is about 7386.4142180086. The cubic root of 54559115 is about 379.2763582862.
The spelling of 54559115 in words is "fifty-four million, five hundred fifty-nine thousand, one hundred fifteen".
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