Base | Representation |
---|---|
bin | 1000000101001… |
… | …10010110100110 |
3 | 11201120002201212 |
4 | 10002212112212 |
5 | 114323241441 |
6 | 10420551422 |
7 | 1452131126 |
oct | 402462646 |
9 | 151502655 |
10 | 67790246 |
11 | 352a18a7 |
12 | 1a852572 |
13 | 11076a94 |
14 | 9008c86 |
15 | 5e40eeb |
hex | 40a65a6 |
67790246 has 16 divisors (see below), whose sum is σ = 106445664. Its totient is φ = 32317824.
The previous prime is 67790227. The next prime is 67790249. The reversal of 67790246 is 64209776.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67790249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13316 + ... + 17688.
It is an arithmetic number, because the mean of its divisors is an integer number (6652854).
Almost surely, 267790246 is an apocalyptic number.
67790246 is a deficient number, since it is larger than the sum of its proper divisors (38655418).
67790246 is a wasteful number, since it uses less digits than its factorization.
67790246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4735.
The product of its (nonzero) digits is 127008, while the sum is 41.
The square root of 67790246 is about 8233.4832240067. The cubic root of 67790246 is about 407.7453997566.
The spelling of 67790246 in words is "sixty-seven million, seven hundred ninety thousand, two hundred forty-six".
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