Base | Representation |
---|---|
bin | 1000000100100… |
… | …00101111101110 |
3 | 11201101121022221 |
4 | 10002100233232 |
5 | 114312423432 |
6 | 10415025554 |
7 | 1451312113 |
oct | 402205756 |
9 | 151347287 |
10 | 67701742 |
11 | 35241359 |
12 | 1a80b2ba |
13 | 11045704 |
14 | 8dc490a |
15 | 5e24b97 |
hex | 4090bee |
67701742 has 16 divisors (see below), whose sum is σ = 108555552. Its totient is φ = 31588480.
The previous prime is 67701727. The next prime is 67701743. The reversal of 67701742 is 24710776.
It is a junction number, because it is equal to n+sod(n) for n = 67701698 and 67701707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67701743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16063 + ... + 19834.
It is an arithmetic number, because the mean of its divisors is an integer number (6784722).
Almost surely, 267701742 is an apocalyptic number.
67701742 is a deficient number, since it is larger than the sum of its proper divisors (40853810).
67701742 is a wasteful number, since it uses less digits than its factorization.
67701742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35963.
The product of its (nonzero) digits is 16464, while the sum is 34.
The square root of 67701742 is about 8228.1068296419. The cubic root of 67701742 is about 407.5678775860.
The spelling of 67701742 in words is "sixty-seven million, seven hundred one thousand, seven hundred forty-two".
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