Base | Representation |
---|---|
bin | 10001011010100… |
… | …00010100101011 |
3 | 101011212200112220 |
4 | 20231100110223 |
5 | 244344043232 |
6 | 22255005123 |
7 | 3422445216 |
oct | 1055202453 |
9 | 334780486 |
10 | 146081067 |
11 | 75505960 |
12 | 40b097a3 |
13 | 24359202 |
14 | 1558877d |
15 | cc5842c |
hex | 8b5052b |
146081067 has 8 divisors (see below), whose sum is σ = 212481600. Its totient is φ = 88533960.
The previous prime is 146081059. The next prime is 146081087. The reversal of 146081067 is 760180641.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 146081067 - 23 = 146081059 is a prime.
It is a super-4 number, since 4×1460810674 (a number of 34 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 4426699 = 146081067 / (1 + 4 + 6 + 0 + 8 + 1 + 0 + 6 + 7).
It is not an unprimeable number, because it can be changed into a prime (146081057) 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, 2213317 + ... + 2213382.
It is an arithmetic number, because the mean of its divisors is an integer number (26560200).
Almost surely, 2146081067 is an apocalyptic number.
146081067 is a deficient number, since it is larger than the sum of its proper divisors (66400533).
146081067 is a wasteful number, since it uses less digits than its factorization.
146081067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4426713.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 146081067 is about 12086.4000843924. The cubic root of 146081067 is about 526.6611835584.
The spelling of 146081067 in words is "one hundred forty-six million, eighty-one thousand, sixty-seven".
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