Base | Representation |
---|---|
bin | 1100111001000… |
… | …0101011110101 |
3 | 10202202001002210 |
4 | 3032100223311 |
5 | 102320220010 |
6 | 5210524033 |
7 | 1224405333 |
oct | 316205365 |
9 | 122661083 |
10 | 54070005 |
11 | 28580660 |
12 | 16136619 |
13 | b281ab2 |
14 | 7276b53 |
15 | 4b30b20 |
hex | 3390af5 |
54070005 has 48 divisors (see below), whose sum is σ = 97118784. Its totient is φ = 25470720.
The previous prime is 54070001. The next prime is 54070063. The reversal of 54070005 is 50007045.
It is not a de Polignac number, because 54070005 - 22 = 54070001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54070001) 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, 740649 + ... + 740721.
It is an arithmetic number, because the mean of its divisors is an integer number (2023308).
Almost surely, 254070005 is an apocalyptic number.
54070005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54070005 is a deficient number, since it is larger than the sum of its proper divisors (43048779).
54070005 is a wasteful number, since it uses less digits than its factorization.
54070005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226 (or 159 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 54070005 is about 7353.2309225265. The cubic root of 54070005 is about 378.1395792025.
The spelling of 54070005 in words is "fifty-four million, seventy thousand, five".
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