Base | Representation |
---|---|
bin | 1100111010001… |
… | …1011111000010 |
3 | 10202212221201211 |
4 | 3032203133002 |
5 | 102330201020 |
6 | 5212320334 |
7 | 1225146001 |
oct | 316433702 |
9 | 122787654 |
10 | 54147010 |
11 | 286234a5 |
12 | 161730aa |
13 | b2aab68 |
14 | 7296c38 |
15 | 4b4885a |
hex | 33a37c2 |
54147010 has 16 divisors (see below), whose sum is σ = 97831800. Its totient is φ = 21577216.
The previous prime is 54147007. The next prime is 54147011. The reversal of 54147010 is 1074145.
It can be written as a sum of positive squares in 4 ways, for example, as 41847961 + 12299049 = 6469^2 + 3507^2 .
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (54147011) 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, 7375 + ... + 12754.
Almost surely, 254147010 is an apocalyptic number.
54147010 is a deficient number, since it is larger than the sum of its proper divisors (43684790).
54147010 is a wasteful number, since it uses less digits than its factorization.
54147010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20405.
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 54147010 is about 7358.4651932315. The cubic root of 54147010 is about 378.3190060147.
The spelling of 54147010 in words is "fifty-four million, one hundred forty-seven thousand, ten".
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