Base | Representation |
---|---|
bin | 1101000001111… |
… | …1010010011101 |
3 | 10210211201100021 |
4 | 3100133102131 |
5 | 102442412414 |
6 | 5231232141 |
7 | 1232360266 |
oct | 320372235 |
9 | 123751307 |
10 | 54654109 |
11 | 2893a494 |
12 | 16378651 |
13 | b427913 |
14 | 738996d |
15 | 4be8c24 |
hex | 341f49d |
54654109 has 8 divisors (see below), whose sum is σ = 55808928. Its totient is φ = 53507760.
The previous prime is 54654097. The next prime is 54654113. The reversal of 54654109 is 90145645.
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 54654109 - 27 = 54653981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54654139) 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, 11874 + ... + 15820.
It is an arithmetic number, because the mean of its divisors is an integer number (6976116).
Almost surely, 254654109 is an apocalyptic number.
It is an amenable number.
54654109 is a deficient number, since it is larger than the sum of its proper divisors (1154819).
54654109 is a wasteful number, since it uses less digits than its factorization.
54654109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4235.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 54654109 is about 7392.8417404947. The cubic root of 54654109 is about 379.4963526191.
The spelling of 54654109 in words is "fifty-four million, six hundred fifty-four thousand, one hundred nine".
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