Base | Representation |
---|---|
bin | 1101000110011… |
… | …1010011101001 |
3 | 10211101200222202 |
4 | 3101213103221 |
5 | 103031332342 |
6 | 5241425545 |
7 | 1235026310 |
oct | 321472351 |
9 | 124350882 |
10 | 54949097 |
11 | 29021085 |
12 | 1649b2b5 |
13 | b4cbc78 |
14 | 7425277 |
15 | 4c56332 |
hex | 34674e9 |
54949097 has 8 divisors (see below), whose sum is σ = 62999616. Its totient is φ = 46948752.
The previous prime is 54949091. The next prime is 54949099. The reversal of 54949097 is 79094945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54949097 - 212 = 54945001 is a prime.
It is a super-2 number, since 2×549490972 = 6038806522230818, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54949091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10163 + ... + 14600.
It is an arithmetic number, because the mean of its divisors is an integer number (7874952).
Almost surely, 254949097 is an apocalyptic number.
It is an amenable number.
54949097 is a deficient number, since it is larger than the sum of its proper divisors (8050519).
54949097 is a wasteful number, since it uses less digits than its factorization.
54949097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25087.
The product of its (nonzero) digits is 408240, while the sum is 47.
The square root of 54949097 is about 7412.7658131092. The cubic root of 54949097 is about 380.1778876274.
The spelling of 54949097 in words is "fifty-four million, nine hundred forty-nine thousand, ninety-seven".
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