Base | Representation |
---|---|
bin | 1000000100111… |
… | …01100001000110 |
3 | 11201111021002102 |
4 | 10002131201012 |
5 | 114321112204 |
6 | 10420112102 |
7 | 1451620454 |
oct | 402354106 |
9 | 151437072 |
10 | 67754054 |
11 | 35277695 |
12 | 1a835632 |
13 | 11063474 |
14 | 8dd99d4 |
15 | 5e3541e |
hex | 409d846 |
67754054 has 8 divisors (see below), whose sum is σ = 101721960. Its totient is φ = 33846736.
The previous prime is 67754053. The next prime is 67754059. The reversal of 67754054 is 45045776.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×677540544 (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 67753999 and 67754017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67754053) 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, 12239 + ... + 16890.
It is an arithmetic number, because the mean of its divisors is an integer number (12715245).
Almost surely, 267754054 is an apocalyptic number.
67754054 is a deficient number, since it is larger than the sum of its proper divisors (33967906).
67754054 is a wasteful number, since it uses less digits than its factorization.
67754054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30294.
The product of its (nonzero) digits is 117600, while the sum is 38.
The square root of 67754054 is about 8231.2850758554. The cubic root of 67754054 is about 407.6728241805.
The spelling of 67754054 in words is "sixty-seven million, seven hundred fifty-four thousand, fifty-four".
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