Base | Representation |
---|---|
bin | 1111111110110… |
… | …1101110101111 |
3 | 11200010200101220 |
4 | 3333231232233 |
5 | 114130042111 |
6 | 10352434423 |
7 | 1442531331 |
oct | 377555657 |
9 | 150120356 |
10 | 67034031 |
11 | 34925729 |
12 | 1a548a13 |
13 | 10b7080c |
14 | 8c8d451 |
15 | 5d41e06 |
hex | 3fedbaf |
67034031 has 4 divisors (see below), whose sum is σ = 89378712. Its totient is φ = 44689352.
The previous prime is 67034021. The next prime is 67034041. The reversal of 67034031 is 13043076.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (67034021) and next prime (67034041).
It is a cyclic number.
It is not a de Polignac number, because 67034031 - 27 = 67033903 is a prime.
It is a super-2 number, since 2×670340312 = 8987122624217922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 67033992 and 67034010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67034021) 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, 11172336 + ... + 11172341.
It is an arithmetic number, because the mean of its divisors is an integer number (22344678).
Almost surely, 267034031 is an apocalyptic number.
67034031 is a deficient number, since it is larger than the sum of its proper divisors (22344681).
67034031 is a wasteful number, since it uses less digits than its factorization.
67034031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22344680.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 67034031 is about 8187.4312821544. The cubic root of 67034031 is about 406.2235638498.
The spelling of 67034031 in words is "sixty-seven million, thirty-four thousand, thirty-one".
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