Base | Representation |
---|---|
bin | 1101000111001… |
… | …0011100010011 |
3 | 10211111000120000 |
4 | 3101302130103 |
5 | 103034312312 |
6 | 5242421043 |
7 | 1235306265 |
oct | 321623423 |
9 | 124430500 |
10 | 54994707 |
11 | 29052379 |
12 | 16501783 |
13 | b516961 |
14 | 7437b35 |
15 | 4c64adc |
hex | 3472713 |
54994707 has 20 divisors (see below), whose sum is σ = 82633320. Its totient is φ = 36448704.
The previous prime is 54994703. The next prime is 54994729. The reversal of 54994707 is 70749945.
54994707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54994707 - 22 = 54994703 is a prime.
It is a super-3 number, since 3×549947073 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54994703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12603 + ... + 16395.
It is an arithmetic number, because the mean of its divisors is an integer number (4131666).
Almost surely, 254994707 is an apocalyptic number.
54994707 is a deficient number, since it is larger than the sum of its proper divisors (27638613).
54994707 is a wasteful number, since it uses less digits than its factorization.
54994707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3984 (or 3975 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The square root of 54994707 is about 7415.8416245225. The cubic root of 54994707 is about 380.2830462742.
The spelling of 54994707 in words is "fifty-four million, nine hundred ninety-four thousand, seven hundred seven".
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