Base | Representation |
---|---|
bin | 1010101111111… |
… | …1110011011011 |
3 | 10010211201001120 |
4 | 2223333303123 |
5 | 43020303323 |
6 | 4250220323 |
7 | 1055145534 |
oct | 253776333 |
9 | 103751046 |
10 | 45087963 |
11 | 234a6288 |
12 | 131246a3 |
13 | 945868b |
14 | 5db968b |
15 | 3e595e3 |
hex | 2affcdb |
45087963 has 8 divisors (see below), whose sum is σ = 60310608. Its totient is φ = 29961984.
The previous prime is 45087949. The next prime is 45087979. The reversal of 45087963 is 36978054.
It is a happy number.
45087963 is nontrivially palindromic in base 15.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45087963 - 216 = 45022427 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45087923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23070 + ... + 24947.
It is an arithmetic number, because the mean of its divisors is an integer number (7538826).
Almost surely, 245087963 is an apocalyptic number.
45087963 is a deficient number, since it is larger than the sum of its proper divisors (15222645).
45087963 is a wasteful number, since it uses less digits than its factorization.
45087963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48333.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 45087963 is about 6714.7571065527. The cubic root of 45087963 is about 355.9209388671.
The spelling of 45087963 in words is "forty-five million, eighty-seven thousand, nine hundred sixty-three".
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