Base | Representation |
---|---|
bin | 10001011010000… |
… | …01101001100011 |
3 | 101011202122002211 |
4 | 20231001221203 |
5 | 244340132323 |
6 | 22253422551 |
7 | 3422105044 |
oct | 1055015143 |
9 | 334678084 |
10 | 146020963 |
11 | 75474790 |
12 | 40a9aa57 |
13 | 24337a4a |
14 | 155708cb |
15 | cc4570d |
hex | 8b41a63 |
146020963 has 8 divisors (see below), whose sum is σ = 162685440. Its totient is φ = 129921480.
The previous prime is 146020961. The next prime is 146020999. The reversal of 146020963 is 369020641.
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 146020963 - 21 = 146020961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (146020961) 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, 140703 + ... + 141736.
It is an arithmetic number, because the mean of its divisors is an integer number (20335680).
Almost surely, 2146020963 is an apocalyptic number.
146020963 is a deficient number, since it is larger than the sum of its proper divisors (16664477).
146020963 is a wasteful number, since it uses less digits than its factorization.
146020963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282497.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 146020963 is about 12083.9133975712. The cubic root of 146020963 is about 526.5889433365.
The spelling of 146020963 in words is "one hundred forty-six million, twenty thousand, nine hundred sixty-three".
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