Base | Representation |
---|---|
bin | 1100111011000… |
… | …0000001011001 |
3 | 10202222120011201 |
4 | 3032300001121 |
5 | 102333321421 |
6 | 5213354201 |
7 | 1225451500 |
oct | 316600131 |
9 | 122876151 |
10 | 54198361 |
11 | 28659038 |
12 | 16198961 |
13 | b2c8349 |
14 | 72ab837 |
15 | 4b58b91 |
hex | 33b0059 |
54198361 has 24 divisors (see below), whose sum is σ = 66813120. Its totient is φ = 43761312.
The previous prime is 54198349. The next prime is 54198367. The reversal of 54198361 is 16389145.
It is not a de Polignac number, because 54198361 - 211 = 54196313 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54198361.
It is not an unprimeable number, because it can be changed into a prime (54198367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60660 + ... + 61546.
It is an arithmetic number, because the mean of its divisors is an integer number (2783880).
Almost surely, 254198361 is an apocalyptic number.
It is an amenable number.
54198361 is a deficient number, since it is larger than the sum of its proper divisors (12614759).
54198361 is a wasteful number, since it uses less digits than its factorization.
54198361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 973 (or 966 counting only the distinct ones).
The product of its digits is 25920, while the sum is 37.
The square root of 54198361 is about 7361.9536130025. The cubic root of 54198361 is about 378.4385627622.
The spelling of 54198361 in words is "fifty-four million, one hundred ninety-eight thousand, three hundred sixty-one".
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