Base | Representation |
---|---|
bin | 1111111110111… |
… | …1101100001011 |
3 | 11200011002102020 |
4 | 3333233230023 |
5 | 114130321214 |
6 | 10352535523 |
7 | 1442563620 |
oct | 377575413 |
9 | 150132366 |
10 | 67042059 |
11 | 34930767 |
12 | 1a5515a3 |
13 | 10b74376 |
14 | 8c92347 |
15 | 5d444a9 |
hex | 3fefb0b |
67042059 has 16 divisors (see below), whose sum is σ = 102309120. Its totient is φ = 38253600.
The previous prime is 67042049. The next prime is 67042081. The reversal of 67042059 is 95024076.
It is not a de Polignac number, because 67042059 - 24 = 67042043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (67042049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15484 + ... + 19334.
It is an arithmetic number, because the mean of its divisors is an integer number (6394320).
Almost surely, 267042059 is an apocalyptic number.
67042059 is a deficient number, since it is larger than the sum of its proper divisors (35267061).
67042059 is a wasteful number, since it uses less digits than its factorization.
67042059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4690.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 67042059 is about 8187.9215311335. The cubic root of 67042059 is about 406.2397796561.
The spelling of 67042059 in words is "sixty-seven million, forty-two thousand, fifty-nine".
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