Base | Representation |
---|---|
bin | 1101000110011… |
… | …0010101100100 |
3 | 10211101111112121 |
4 | 3101212111210 |
5 | 103031220444 |
6 | 5241355324 |
7 | 1235011603 |
oct | 321462544 |
9 | 124344477 |
10 | 54945124 |
11 | 290190a3 |
12 | 16498b44 |
13 | b4ca210 |
14 | 7423a3a |
15 | 4c55084 |
hex | 3466564 |
54945124 has 24 divisors (see below), whose sum is σ = 104146560. Its totient is φ = 25213344.
The previous prime is 54945119. The next prime is 54945127. The reversal of 54945124 is 42154945.
It is a self number, because there is not a number n which added to its sum of digits gives 54945124.
It is not an unprimeable number, because it can be changed into a prime (54945127) 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, 6357 + ... + 12259.
It is an arithmetic number, because the mean of its divisors is an integer number (4339440).
Almost surely, 254945124 is an apocalyptic number.
It is an amenable number.
54945124 is a deficient number, since it is larger than the sum of its proper divisors (49201436).
54945124 is a wasteful number, since it uses less digits than its factorization.
54945124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6099 (or 6097 counting only the distinct ones).
The product of its digits is 28800, while the sum is 34.
The square root of 54945124 is about 7412.4978246203. The cubic root of 54945124 is about 380.1687247037.
It can be divided in two parts, 5494 and 5124, that multiplied together give a triangular number (28151256 = T7503).
The spelling of 54945124 in words is "fifty-four million, nine hundred forty-five thousand, one hundred twenty-four".
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