Base | Representation |
---|---|
bin | 1100111000000… |
… | …0000111000011 |
3 | 10202121120222100 |
4 | 3032000013003 |
5 | 102311031430 |
6 | 5205241443 |
7 | 1224003366 |
oct | 316000703 |
9 | 122546870 |
10 | 54002115 |
11 | 28534652 |
12 | 16103283 |
13 | b259c1b |
14 | 725a0dd |
15 | 4b1a960 |
hex | 33801c3 |
54002115 has 48 divisors (see below), whose sum is σ = 100571328. Its totient is φ = 26707968.
The previous prime is 54002111. The next prime is 54002153. The reversal of 54002115 is 51120045.
It is not a de Polignac number, because 54002115 - 22 = 54002111 is a prime.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (54002111) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55362 + ... + 56328.
It is an arithmetic number, because the mean of its divisors is an integer number (2095236).
Almost surely, 254002115 is an apocalyptic number.
54002115 is a deficient number, since it is larger than the sum of its proper divisors (46569213).
54002115 is a wasteful number, since it uses less digits than its factorization.
54002115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 54002115 is about 7348.6131344629. The cubic root of 54002115 is about 377.9812495948.
The spelling of 54002115 in words is "fifty-four million, two thousand, one hundred fifteen".
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