Base | Representation |
---|---|
bin | 1100111001110… |
… | …0101001011111 |
3 | 10202211112022200 |
4 | 3032130221133 |
5 | 102323302012 |
6 | 5211542543 |
7 | 1225001235 |
oct | 316345137 |
9 | 122745280 |
10 | 54119007 |
11 | 28604458 |
12 | 1615aa53 |
13 | b29b1a7 |
14 | 728a955 |
15 | 4b403dc |
hex | 339ca5f |
54119007 has 18 divisors (see below), whose sum is σ = 83044728. Its totient is φ = 33955392.
The previous prime is 54119003. The next prime is 54119053. The reversal of 54119007 is 70091145.
It is not a de Polignac number, because 54119007 - 22 = 54119003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54119003) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7803 + ... + 13004.
It is an arithmetic number, because the mean of its divisors is an integer number (4613596).
Almost surely, 254119007 is an apocalyptic number.
54119007 is a deficient number, since it is larger than the sum of its proper divisors (28925721).
54119007 is a wasteful number, since it uses less digits than its factorization.
54119007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20847 (or 20827 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 54119007 is about 7356.5621726456. The cubic root of 54119007 is about 378.2537768423.
The spelling of 54119007 in words is "fifty-four million, one hundred nineteen thousand, seven".
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