Base | Representation |
---|---|
bin | 1100111110100… |
… | …1110011000100 |
3 | 10210102120210120 |
4 | 3033221303010 |
5 | 102413410022 |
6 | 5222421540 |
7 | 1230455442 |
oct | 317516304 |
9 | 123376716 |
10 | 54435012 |
11 | 287aa915 |
12 | 162918b0 |
13 | b37bc88 |
14 | 732db92 |
15 | 4ba3d5c |
hex | 33e9cc4 |
54435012 has 24 divisors (see below), whose sum is σ = 127360800. Its totient is φ = 18095616.
The previous prime is 54435011. The next prime is 54435023. The reversal of 54435012 is 21053445.
It is not an unprimeable number, because it can be changed into a prime (54435011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437 + ... + 10532.
It is an arithmetic number, because the mean of its divisors is an integer number (5306700).
Almost surely, 254435012 is an apocalyptic number.
It is an amenable number.
54435012 is an abundant number, since it is smaller than the sum of its proper divisors (72925788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54435012 is a wasteful number, since it uses less digits than its factorization.
54435012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12355 (or 12353 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 54435012 is about 7378.0086744324. The cubic root of 54435012 is about 378.9885660579.
Adding to 54435012 its reverse (21053445), we get a palindrome (75488457).
The spelling of 54435012 in words is "fifty-four million, four hundred thirty-five thousand, twelve".
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