Base | Representation |
---|---|
bin | 1000000001000… |
… | …00010100110111 |
3 | 11200112012200110 |
4 | 10000200110313 |
5 | 114203210041 |
6 | 10401114103 |
7 | 1444353456 |
oct | 400402467 |
9 | 150465613 |
10 | 67241271 |
11 | 34a573a9 |
12 | 1a628933 |
13 | 10c13c46 |
14 | 8d04b9d |
15 | 5d83516 |
hex | 4020537 |
67241271 has 8 divisors (see below), whose sum is σ = 91841904. Its totient is φ = 43734080.
The previous prime is 67241243. The next prime is 67241281. The reversal of 67241271 is 17214276.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 67241271 - 29 = 67240759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67241281) 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, 273216 + ... + 273461.
It is an arithmetic number, because the mean of its divisors is an integer number (11480238).
Almost surely, 267241271 is an apocalyptic number.
67241271 is a deficient number, since it is larger than the sum of its proper divisors (24600633).
67241271 is a wasteful number, since it uses less digits than its factorization.
67241271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546721.
The product of its digits is 4704, while the sum is 30.
The square root of 67241271 is about 8200.0774996338. The cubic root of 67241271 is about 406.6417552449.
The spelling of 67241271 in words is "sixty-seven million, two hundred forty-one thousand, two hundred seventy-one".
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