Base | Representation |
---|---|
bin | 1000000000001… |
… | …11111101110110 |
3 | 11200100010211000 |
4 | 10000013331312 |
5 | 114142011434 |
6 | 10355024130 |
7 | 1443456540 |
oct | 400077566 |
9 | 150303730 |
10 | 67141494 |
11 | 34999442 |
12 | 1a59b046 |
13 | 10baa6c4 |
14 | 8cba690 |
15 | 5d63b99 |
hex | 4007f76 |
67141494 has 32 divisors (see below), whose sum is σ = 170519040. Its totient is φ = 19183176.
The previous prime is 67141489. The next prime is 67141519. The reversal of 67141494 is 49414176.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88434 + ... + 89189.
It is an arithmetic number, because the mean of its divisors is an integer number (5328720).
Almost surely, 267141494 is an apocalyptic number.
67141494 is an abundant number, since it is smaller than the sum of its proper divisors (103377546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67141494 is a wasteful number, since it uses less digits than its factorization.
67141494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177641 (or 177635 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 67141494 is about 8193.9913351187. The cubic root of 67141494 is about 406.4405217916.
The spelling of 67141494 in words is "sixty-seven million, one hundred forty-one thousand, four hundred ninety-four".
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