Base | Representation |
---|---|
bin | 1100111001001… |
… | …0011001111001 |
3 | 10202202101202200 |
4 | 3032102121321 |
5 | 102320431144 |
6 | 5211020413 |
7 | 1224435015 |
oct | 316223171 |
9 | 122671680 |
10 | 54077049 |
11 | 28585984 |
12 | 1613a709 |
13 | b285070 |
14 | 7279545 |
15 | 4b32c69 |
hex | 3392679 |
54077049 has 24 divisors (see below), whose sum is σ = 85510152. Its totient is φ = 32728320.
The previous prime is 54077039. The next prime is 54077053. The reversal of 54077049 is 94077045.
It is a happy number.
54077049 is a `hidden beast` number, since 540 + 7 + 70 + 49 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 10517049 + 43560000 = 3243^2 + 6600^2 .
It is not a de Polignac number, because 54077049 - 27 = 54076921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54077039) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3349 + ... + 10925.
It is an arithmetic number, because the mean of its divisors is an integer number (3562923).
Almost surely, 254077049 is an apocalyptic number.
It is an amenable number.
54077049 is a deficient number, since it is larger than the sum of its proper divisors (31433103).
54077049 is a wasteful number, since it uses less digits than its factorization.
54077049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7657 (or 7654 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 54077049 is about 7353.7098800537. The cubic root of 54077049 is about 378.1559992708.
The spelling of 54077049 in words is "fifty-four million, seventy-seven thousand, forty-nine".
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