Base | Representation |
---|---|
bin | 1010111010001… |
… | …1111010111101 |
3 | 10012002212011211 |
4 | 2232203322331 |
5 | 43203311224 |
6 | 4312444421 |
7 | 1063645426 |
oct | 256437275 |
9 | 105085154 |
10 | 45760189 |
11 | 23915342 |
12 | 133a9711 |
13 | 9632647 |
14 | 611264d |
15 | 403d894 |
hex | 2ba3ebd |
45760189 has 4 divisors (see below), whose sum is σ = 48168640. Its totient is φ = 43351740.
The previous prime is 45760181. The next prime is 45760193. The reversal of 45760189 is 98106754.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 45760189 - 23 = 45760181 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 (45760181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204197 + ... + 1204234.
It is an arithmetic number, because the mean of its divisors is an integer number (12042160).
Almost surely, 245760189 is an apocalyptic number.
It is an amenable number.
45760189 is a deficient number, since it is larger than the sum of its proper divisors (2408451).
45760189 is a wasteful number, since it uses less digits than its factorization.
45760189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2408450.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 45760189 is about 6764.6277798560. The cubic root of 45760189 is about 357.6810539051.
The spelling of 45760189 in words is "forty-five million, seven hundred sixty thousand, one hundred eighty-nine".
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