Base | Representation |
---|---|
bin | 1111111111011… |
… | …0100110000110 |
3 | 11200012112012202 |
4 | 3333312212012 |
5 | 114132222332 |
6 | 10353314502 |
7 | 1443042233 |
oct | 377664606 |
9 | 150175182 |
10 | 67070342 |
11 | 3494aa39 |
12 | 1a565a32 |
13 | 10b841c1 |
14 | 8c9c78a |
15 | 5d4ca62 |
hex | 3ff6986 |
67070342 has 16 divisors (see below), whose sum is σ = 108486000. Its totient is φ = 30994560.
The previous prime is 67070317. The next prime is 67070357. The reversal of 67070342 is 24307076.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19967 + ... + 23082.
It is an arithmetic number, because the mean of its divisors is an integer number (6780375).
Almost surely, 267070342 is an apocalyptic number.
67070342 is a deficient number, since it is larger than the sum of its proper divisors (41415658).
67070342 is a wasteful number, since it uses less digits than its factorization.
67070342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43111.
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 67070342 is about 8189.6484662042. The cubic root of 67070342 is about 406.2968983491.
The spelling of 67070342 in words is "sixty-seven million, seventy thousand, three hundred forty-two".
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