Base | Representation |
---|---|
bin | 1100111001111… |
… | …0000000011100 |
3 | 10202211210221210 |
4 | 3032132000130 |
5 | 102323441242 |
6 | 5212024420 |
7 | 1225023405 |
oct | 316360034 |
9 | 122753853 |
10 | 54124572 |
11 | 28608657 |
12 | 16162110 |
13 | b2a0898 |
14 | 728c9ac |
15 | 4b41d9c |
hex | 339e01c |
54124572 has 12 divisors (see below), whose sum is σ = 126290696. Its totient is φ = 18041520.
The previous prime is 54124571. The next prime is 54124579. The reversal of 54124572 is 27542145.
It is a tau number, because it is divible by the number of its divisors (12).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54124571) 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, 2255179 + ... + 2255202.
Almost surely, 254124572 is an apocalyptic number.
It is an amenable number.
54124572 is an abundant number, since it is smaller than the sum of its proper divisors (72166124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54124572 is a wasteful number, since it uses less digits than its factorization.
54124572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4510388 (or 4510386 counting only the distinct ones).
The product of its digits is 11200, while the sum is 30.
The square root of 54124572 is about 7356.9403966595. The cubic root of 54124572 is about 378.2667415426.
The spelling of 54124572 in words is "fifty-four million, one hundred twenty-four thousand, five hundred seventy-two".
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