Base | Representation |
---|---|
bin | 1000000100100… |
… | …00101010011001 |
3 | 11201101120212022 |
4 | 10002100222121 |
5 | 114312421101 |
6 | 10415024225 |
7 | 1451311115 |
oct | 402205231 |
9 | 151346768 |
10 | 67701401 |
11 | 35241079 |
12 | 1a80b075 |
13 | 11045501 |
14 | 8dc4745 |
15 | 5e24a1b |
hex | 4090a99 |
67701401 has 2 divisors, whose sum is σ = 67701402. Its totient is φ = 67701400.
The previous prime is 67701371. The next prime is 67701437. The reversal of 67701401 is 10410776.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 50395801 + 17305600 = 7099^2 + 4160^2 .
It is a cyclic number.
It is not a de Polignac number, because 67701401 - 214 = 67685017 is a prime.
It is not a weakly prime, because it can be changed into another prime (67701451) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33850700 + 33850701.
It is an arithmetic number, because the mean of its divisors is an integer number (33850701).
Almost surely, 267701401 is an apocalyptic number.
It is an amenable number.
67701401 is a deficient number, since it is larger than the sum of its proper divisors (1).
67701401 is an equidigital number, since it uses as much as digits as its factorization.
67701401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1176, while the sum is 26.
The square root of 67701401 is about 8228.0861079597. The cubic root of 67701401 is about 407.5671933058.
The spelling of 67701401 in words is "sixty-seven million, seven hundred one thousand, four hundred one".
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