Base | Representation |
---|---|
bin | 1100111001011… |
… | …1110001100101 |
3 | 10202210111221100 |
4 | 3032113301211 |
5 | 102322132140 |
6 | 5211310313 |
7 | 1224556110 |
oct | 316276145 |
9 | 122714840 |
10 | 54099045 |
11 | 285a0460 |
12 | 1614b399 |
13 | b292090 |
14 | 7283577 |
15 | 4b39530 |
hex | 3397c65 |
54099045 has 96 divisors (see below), whose sum is σ = 126008064. Its totient is φ = 20736000.
The previous prime is 54099041. The next prime is 54099109.
54099045 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54099045 - 22 = 54099041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54099041) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44445 + ... + 45645.
It is an arithmetic number, because the mean of its divisors is an integer number (1312584).
Almost surely, 254099045 is an apocalyptic number.
54099045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54099045 is an abundant number, since it is smaller than the sum of its proper divisors (71909019).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54099045 is a wasteful number, since it uses less digits than its factorization.
54099045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243 (or 1240 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 54099045 is about 7355.2052996500. The cubic root of 54099045 is about 378.2072643453.
The spelling of 54099045 in words is "fifty-four million, ninety-nine thousand, forty-five".
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