Base | Representation |
---|---|
bin | 1101000100001… |
… | …1111100101110 |
3 | 10211010100022210 |
4 | 3101003330232 |
5 | 103012214040 |
6 | 5234351250 |
7 | 1233554133 |
oct | 321037456 |
9 | 124110283 |
10 | 54804270 |
11 | 28a32294 |
12 | 1642b526 |
13 | b47b081 |
14 | 73c858a |
15 | 4c28480 |
hex | 3443f2e |
54804270 has 32 divisors (see below), whose sum is σ = 131725440. Its totient is φ = 14592800.
The previous prime is 54804259. The next prime is 54804271. The reversal of 54804270 is 7240845.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54804271) 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, 37045 + ... + 38495.
It is an arithmetic number, because the mean of its divisors is an integer number (4116420).
Almost surely, 254804270 is an apocalyptic number.
54804270 is an abundant number, since it is smaller than the sum of its proper divisors (76921170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54804270 is a wasteful number, since it uses less digits than its factorization.
54804270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2720.
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 54804270 is about 7402.9906119081. The cubic root of 54804270 is about 379.8435875205.
The spelling of 54804270 in words is "fifty-four million, eight hundred four thousand, two hundred seventy".
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