Base | Representation |
---|---|
bin | 10000111000111… |
… | …10100001010001 |
3 | 100212121020012222 |
4 | 20130132201101 |
5 | 242232322034 |
6 | 22020430425 |
7 | 3340166204 |
oct | 1034364121 |
9 | 325536188 |
10 | 141682769 |
11 | 72a813a8 |
12 | 3b548415 |
13 | 23479277 |
14 | 14b6193b |
15 | c68a12e |
hex | 871e851 |
141682769 has 8 divisors (see below), whose sum is σ = 144910080. Its totient is φ = 138464416.
The previous prime is 141682733. The next prime is 141682781. The reversal of 141682769 is 967286141.
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 141682769 - 212 = 141678673 is a prime.
It is a super-2 number, since 2×1416827692 = 40148014063014722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141682789) 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, 37637 + ... + 41229.
It is an arithmetic number, because the mean of its divisors is an integer number (18113760).
Almost surely, 2141682769 is an apocalyptic number.
It is an amenable number.
141682769 is a deficient number, since it is larger than the sum of its proper divisors (3227311).
141682769 is an equidigital number, since it uses as much as digits as its factorization.
141682769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4479.
The product of its digits is 145152, while the sum is 44.
The square root of 141682769 is about 11903.0571283179. The cubic root of 141682769 is about 521.3215509820.
The spelling of 141682769 in words is "one hundred forty-one million, six hundred eighty-two thousand, seven hundred sixty-nine".
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