Base | Representation |
---|---|
bin | 1010110010111… |
… | …0010101000110 |
3 | 10011012101110202 |
4 | 2230232111012 |
5 | 43042403114 |
6 | 4254250502 |
7 | 1056601250 |
oct | 254562506 |
9 | 104171422 |
10 | 45278534 |
11 | 23616484 |
12 | 131b6a32 |
13 | 94c4342 |
14 | 6028cd0 |
15 | 3e95cde |
hex | 2b2e546 |
45278534 has 16 divisors (see below), whose sum is σ = 78604800. Its totient is φ = 19158984.
The previous prime is 45278521. The next prime is 45278537. The reversal of 45278534 is 43587254.
It is a happy number.
45278534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45278537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19364 + ... + 21575.
It is an arithmetic number, because the mean of its divisors is an integer number (4912800).
Almost surely, 245278534 is an apocalyptic number.
45278534 is a deficient number, since it is larger than the sum of its proper divisors (33326266).
45278534 is a wasteful number, since it uses less digits than its factorization.
45278534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41027.
The product of its digits is 134400, while the sum is 38.
The square root of 45278534 is about 6728.9326048044. The cubic root of 45278534 is about 356.4216850122.
The spelling of 45278534 in words is "forty-five million, two hundred seventy-eight thousand, five hundred thirty-four".
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