Base | Representation |
---|---|
bin | 1101000110011… |
… | …1110111111001 |
3 | 10211101211011200 |
4 | 3101213313321 |
5 | 103031421132 |
6 | 5241444413 |
7 | 1235036133 |
oct | 321476771 |
9 | 124354150 |
10 | 54951417 |
11 | 290228a4 |
12 | 164a0709 |
13 | b500041 |
14 | 7426053 |
15 | 4c56d7c |
hex | 3467df9 |
54951417 has 6 divisors (see below), whose sum is σ = 79374282. Its totient is φ = 36634272.
The previous prime is 54951409. The next prime is 54951461. The reversal of 54951417 is 71415945.
It can be written as a sum of positive squares in only one way, i.e., 48944016 + 6007401 = 6996^2 + 2451^2 .
It is not a de Polignac number, because 54951417 - 23 = 54951409 is a prime.
It is a super-3 number, since 3×549514173 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54951917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3052848 + ... + 3052865.
It is an arithmetic number, because the mean of its divisors is an integer number (13229047).
Almost surely, 254951417 is an apocalyptic number.
It is an amenable number.
54951417 is a deficient number, since it is larger than the sum of its proper divisors (24422865).
54951417 is a wasteful number, since it uses less digits than its factorization.
54951417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6105719 (or 6105716 counting only the distinct ones).
The product of its digits is 25200, while the sum is 36.
The square root of 54951417 is about 7412.9222982573. The cubic root of 54951417 is about 380.1832380356.
The spelling of 54951417 in words is "fifty-four million, nine hundred fifty-one thousand, four hundred seventeen".
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