Base | Representation |
---|---|
bin | 1100111110010… |
… | …0100010000101 |
3 | 10210101111012210 |
4 | 3033210202011 |
5 | 102412212240 |
6 | 5222134033 |
7 | 1230335532 |
oct | 317444205 |
9 | 123344183 |
10 | 54413445 |
11 | 28795699 |
12 | 16281319 |
13 | b372208 |
14 | 7325d89 |
15 | 4b9c780 |
hex | 33e4885 |
54413445 has 16 divisors (see below), whose sum is σ = 87227712. Its totient is φ = 28965120.
The previous prime is 54413393. The next prime is 54413449. The reversal of 54413445 is 54431445.
It is not a de Polignac number, because 54413445 - 29 = 54412933 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 (54413449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5389 + ... + 11741.
It is an arithmetic number, because the mean of its divisors is an integer number (5451732).
Almost surely, 254413445 is an apocalyptic number.
It is an amenable number.
54413445 is a deficient number, since it is larger than the sum of its proper divisors (32814267).
54413445 is a wasteful number, since it uses less digits than its factorization.
54413445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6932.
The product of its digits is 19200, while the sum is 30.
The square root of 54413445 is about 7376.5469564018. The cubic root of 54413445 is about 378.9385080419.
The spelling of 54413445 in words is "fifty-four million, four hundred thirteen thousand, four hundred forty-five".
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