Base | Representation |
---|---|
bin | 1000000011100… |
… | …11111011111110 |
3 | 11201011121110120 |
4 | 10001303323332 |
5 | 114300134432 |
6 | 10412315410 |
7 | 1450311102 |
oct | 401637376 |
9 | 151147416 |
10 | 67583742 |
11 | 35170736 |
12 | 1a772b66 |
13 | 11003aa5 |
14 | 8d93902 |
15 | 5deec2c |
hex | 4073efe |
67583742 has 8 divisors (see below), whose sum is σ = 135167496. Its totient is φ = 22527912.
The previous prime is 67583723. The next prime is 67583743. The reversal of 67583742 is 24738576.
It is a sphenic number, since it is the product of 3 distinct primes.
67583742 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 67583694 and 67583703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67583743) 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, 5631973 + ... + 5631984.
It is an arithmetic number, because the mean of its divisors is an integer number (16895937).
Almost surely, 267583742 is an apocalyptic number.
67583742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67583742 is a wasteful number, since it uses less digits than its factorization.
67583742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11263962.
The product of its digits is 282240, while the sum is 42.
The square root of 67583742 is about 8220.9331587114. The cubic root of 67583742 is about 407.3309512467.
The spelling of 67583742 in words is "sixty-seven million, five hundred eighty-three thousand, seven hundred forty-two".
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