Base | Representation |
---|---|
bin | 1100111011000… |
… | …1011110000000 |
3 | 10202222212022020 |
4 | 3032301132000 |
5 | 102334014123 |
6 | 5213441440 |
7 | 1225504665 |
oct | 316613600 |
9 | 122885266 |
10 | 54204288 |
11 | 28662536 |
12 | 161a0280 |
13 | b2cac58 |
14 | 72ada6c |
15 | 4b5a7e3 |
hex | 33b1780 |
54204288 has 32 divisors (see below), whose sum is σ = 143981160. Its totient is φ = 18067968.
The previous prime is 54204287. The next prime is 54204289. The reversal of 54204288 is 88240245.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54204287) and next prime (54204289).
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54204281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70195 + ... + 70962.
Almost surely, 254204288 is an apocalyptic number.
It is an amenable number.
54204288 is an abundant number, since it is smaller than the sum of its proper divisors (89776872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54204288 is a wasteful number, since it uses less digits than its factorization.
54204288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141174 (or 141162 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 33.
The square root of 54204288 is about 7362.3561446048. The cubic root of 54204288 is about 378.4523572975.
The spelling of 54204288 in words is "fifty-four million, two hundred four thousand, two hundred eighty-eight".
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