Base | Representation |
---|---|
bin | 1000000001110… |
… | …01001000110101 |
3 | 11200201101002112 |
4 | 10000321020311 |
5 | 114214433101 |
6 | 10403220405 |
7 | 1445255663 |
oct | 400711065 |
9 | 150641075 |
10 | 67342901 |
11 | 3501679a |
12 | 1a677705 |
13 | 10c4b292 |
14 | 8d2dc33 |
15 | 5da36bb |
hex | 4039235 |
67342901 has 4 divisors (see below), whose sum is σ = 69665100. Its totient is φ = 65020704.
The previous prime is 67342883. The next prime is 67342907. The reversal of 67342901 is 10924376.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 44542276 + 22800625 = 6674^2 + 4775^2 .
It is a cyclic number.
It is not a de Polignac number, because 67342901 - 218 = 67080757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67342907) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161056 + ... + 1161113.
It is an arithmetic number, because the mean of its divisors is an integer number (17416275).
Almost surely, 267342901 is an apocalyptic number.
It is an amenable number.
67342901 is a deficient number, since it is larger than the sum of its proper divisors (2322199).
67342901 is a wasteful number, since it uses less digits than its factorization.
67342901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2322198.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 67342901 is about 8206.2720525218. The cubic root of 67342901 is about 406.8465213435.
The spelling of 67342901 in words is "sixty-seven million, three hundred forty-two thousand, nine hundred one".
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