Base | Representation |
---|---|
bin | 1111111111011… |
… | …0000000100110 |
3 | 11200012101220212 |
4 | 3333312000212 |
5 | 114132133232 |
6 | 10353255422 |
7 | 1443032234 |
oct | 377660046 |
9 | 150171825 |
10 | 67067942 |
11 | 34949157 |
12 | 1a564572 |
13 | 10b83096 |
14 | 8c9b954 |
15 | 5d4beb2 |
hex | 3ff6026 |
67067942 has 8 divisors (see below), whose sum is σ = 103847232. Its totient is φ = 32452200.
The previous prime is 67067933. The next prime is 67067969. The reversal of 67067942 is 24976076.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 67067942.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540809 + ... + 540932.
It is an arithmetic number, because the mean of its divisors is an integer number (12980904).
Almost surely, 267067942 is an apocalyptic number.
67067942 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
67067942 is a deficient number, since it is larger than the sum of its proper divisors (36779290).
67067942 is a wasteful number, since it uses less digits than its factorization.
67067942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081774.
The product of its (nonzero) digits is 127008, while the sum is 41.
The square root of 67067942 is about 8189.5019384576. The cubic root of 67067942 is about 406.2920520730.
The spelling of 67067942 in words is "sixty-seven million, sixty-seven thousand, nine hundred forty-two".
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