Base | Representation |
---|---|
bin | 1100111101100… |
… | …1000010001001 |
3 | 10210022002121100 |
4 | 3033121002021 |
5 | 102404210340 |
6 | 5221132013 |
7 | 1230051315 |
oct | 317310211 |
9 | 123262540 |
10 | 54366345 |
11 | 28763270 |
12 | 1625a009 |
13 | b356947 |
14 | 7312b45 |
15 | 4b8d830 |
hex | 33d9089 |
54366345 has 24 divisors (see below), whose sum is σ = 102802752. Its totient is φ = 26359200.
The previous prime is 54366341. The next prime is 54366359.
54366345 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54366345 - 22 = 54366341 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54366341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54421 + ... + 55410.
It is an arithmetic number, because the mean of its divisors is an integer number (4283448).
Almost surely, 254366345 is an apocalyptic number.
54366345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54366345 is a deficient number, since it is larger than the sum of its proper divisors (48436407).
54366345 is a wasteful number, since it uses less digits than its factorization.
54366345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109853 (or 109850 counting only the distinct ones).
The product of its digits is 129600, while the sum is 36.
The square root of 54366345 is about 7373.3537145589. The cubic root of 54366345 is about 378.8291407344.
It can be divided in two parts, 5436 and 6345, that added together give a triangular number (11781 = T153).
The spelling of 54366345 in words is "fifty-four million, three hundred sixty-six thousand, three hundred forty-five".
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