Base | Representation |
---|---|
bin | 1010111000010… |
… | …1101101111111 |
3 | 10011212120110222 |
4 | 2232011231333 |
5 | 43140331404 |
6 | 4310051555 |
7 | 1062621650 |
oct | 256055577 |
9 | 104776428 |
10 | 45636479 |
11 | 238403a9 |
12 | 13349bbb |
13 | 95bb245 |
14 | 60bd527 |
15 | 4016dbe |
hex | 2b85b7f |
45636479 has 8 divisors (see below), whose sum is σ = 53011488. Its totient is φ = 38475360.
The previous prime is 45636473. The next prime is 45636491. The reversal of 45636479 is 97463654.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-45636479 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45636473) 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 7 ways as a sum of consecutive naturals, for example, 53012 + ... + 53865.
It is an arithmetic number, because the mean of its divisors is an integer number (6626436).
Almost surely, 245636479 is an apocalyptic number.
45636479 is a deficient number, since it is larger than the sum of its proper divisors (7375009).
45636479 is a wasteful number, since it uses less digits than its factorization.
45636479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106945.
The product of its digits is 544320, while the sum is 44.
The square root of 45636479 is about 6755.4777033160. The cubic root of 45636479 is about 357.3584397233.
The spelling of 45636479 in words is "forty-five million, six hundred thirty-six thousand, four hundred seventy-nine".
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