Base | Representation |
---|---|
bin | 1010110011011… |
… | …1001101101111 |
3 | 10011021020101122 |
4 | 2230313031233 |
5 | 43100034202 |
6 | 4255131155 |
7 | 1060112330 |
oct | 254671557 |
9 | 104236348 |
10 | 45314927 |
11 | 23640859 |
12 | 13213abb |
13 | 9507a88 |
14 | 6038287 |
15 | 3ea19a2 |
hex | 2b3736f |
45314927 has 4 divisors (see below), whose sum is σ = 51788496. Its totient is φ = 38841360.
The previous prime is 45314879. The next prime is 45314939. The reversal of 45314927 is 72941354.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72941354 = 2 ⋅36470677.
It is a cyclic number.
It is not a de Polignac number, because 45314927 - 28 = 45314671 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 (45314957) 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, 3236774 + ... + 3236787.
It is an arithmetic number, because the mean of its divisors is an integer number (12947124).
Almost surely, 245314927 is an apocalyptic number.
45314927 is a deficient number, since it is larger than the sum of its proper divisors (6473569).
45314927 is an equidigital number, since it uses as much as digits as its factorization.
45314927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6473568.
The product of its digits is 30240, while the sum is 35.
The square root of 45314927 is about 6731.6362795386. The cubic root of 45314927 is about 356.5171517418.
The spelling of 45314927 in words is "forty-five million, three hundred fourteen thousand, nine hundred twenty-seven".
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