Base | Representation |
---|---|
bin | 11010111100100… |
… | …010001010000001 |
3 | 1011111122211220112 |
4 | 122330202022001 |
5 | 1411212414121 |
6 | 112505321105 |
7 | 14126404205 |
oct | 3274421201 |
9 | 1144584815 |
10 | 452076161 |
11 | 212204569 |
12 | 107496195 |
13 | 728759b4 |
14 | 4407cb05 |
15 | 29a4d75b |
hex | 1af22281 |
452076161 has 8 divisors (see below), whose sum is σ = 455336424. Its totient is φ = 448823680.
The previous prime is 452076143. The next prime is 452076169. The reversal of 452076161 is 161670254.
It can be written as a sum of positive squares in 4 ways, for example, as 105185536 + 346890625 = 10256^2 + 18625^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-452076161 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (452076169) 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, 161405 + ... + 164181.
It is an arithmetic number, because the mean of its divisors is an integer number (56917053).
Almost surely, 2452076161 is an apocalyptic number.
It is an amenable number.
452076161 is a deficient number, since it is larger than the sum of its proper divisors (3260263).
452076161 is a wasteful number, since it uses less digits than its factorization.
452076161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3891.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 452076161 is about 21262.0827060756. The cubic root of 452076161 is about 767.4861296110.
The spelling of 452076161 in words is "four hundred fifty-two million, seventy-six thousand, one hundred sixty-one".
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