Base | Representation |
---|---|
bin | 1101000000000… |
… | …1101000111100 |
3 | 10210121112202110 |
4 | 3100001220330 |
5 | 102430021133 |
6 | 5224454020 |
7 | 1231343241 |
oct | 320015074 |
9 | 123545673 |
10 | 54532668 |
11 | 28867223 |
12 | 1631a310 |
13 | b3b4568 |
14 | 73575c8 |
15 | 4bc2c63 |
hex | 3401a3c |
54532668 has 24 divisors (see below), whose sum is σ = 134728272. Its totient is φ = 17108224.
The previous prime is 54532663. The next prime is 54532691. The reversal of 54532668 is 86623545.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54532661) 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, 133455 + ... + 133862.
It is an arithmetic number, because the mean of its divisors is an integer number (5613678).
Almost surely, 254532668 is an apocalyptic number.
It is an amenable number.
54532668 is an abundant number, since it is smaller than the sum of its proper divisors (80195604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54532668 is a wasteful number, since it uses less digits than its factorization.
54532668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267341 (or 267339 counting only the distinct ones).
The product of its digits is 172800, while the sum is 39.
The square root of 54532668 is about 7384.6237548029. The cubic root of 54532668 is about 379.2150648736.
The spelling of 54532668 in words is "fifty-four million, five hundred thirty-two thousand, six hundred sixty-eight".
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