Base | Representation |
---|---|
bin | 1100111000100… |
… | …0101111110001 |
3 | 10202200101111111 |
4 | 3032020233301 |
5 | 102313144424 |
6 | 5210113321 |
7 | 1224211462 |
oct | 316105761 |
9 | 122611444 |
10 | 54037489 |
11 | 28559190 |
12 | 1611b841 |
13 | b27005c |
14 | 7268d69 |
15 | 4b26194 |
hex | 3388bf1 |
54037489 has 8 divisors (see below), whose sum is σ = 59099040. Its totient is φ = 49000800.
The previous prime is 54037483. The next prime is 54037499. The reversal of 54037489 is 98473045.
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 54037489 - 23 = 54037481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54037481) 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, 1507 + ... + 10504.
It is an arithmetic number, because the mean of its divisors is an integer number (7387380).
Almost surely, 254037489 is an apocalyptic number.
It is an amenable number.
54037489 is a deficient number, since it is larger than the sum of its proper divisors (5061551).
54037489 is a wasteful number, since it uses less digits than its factorization.
54037489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12431.
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 54037489 is about 7351.0195891454. The cubic root of 54037489 is about 378.0637635871.
Subtracting 54037489 from its reverse (98473045), we obtain a square (44435556 = 66662).
The spelling of 54037489 in words is "fifty-four million, thirty-seven thousand, four hundred eighty-nine".
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