Base | Representation |
---|---|
bin | 1010110110000… |
… | …1001111011000 |
3 | 10011120222112002 |
4 | 2231201033120 |
5 | 43121041224 |
6 | 4302540132 |
7 | 1061430230 |
oct | 255411730 |
9 | 104528462 |
10 | 45487064 |
11 | 23749117 |
12 | 13297648 |
13 | 956822c |
14 | 6080cc0 |
15 | 3ed79ae |
hex | 2b613d8 |
45487064 has 32 divisors (see below), whose sum is σ = 102604800. Its totient is φ = 18468000.
The previous prime is 45487061. The next prime is 45487111. The reversal of 45487064 is 46078454.
45487064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45487061) 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, 20312 + ... + 22439.
It is an arithmetic number, because the mean of its divisors is an integer number (3206400).
Almost surely, 245487064 is an apocalyptic number.
It is an amenable number.
45487064 is an abundant number, since it is smaller than the sum of its proper divisors (57117736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45487064 is a wasteful number, since it uses less digits than its factorization.
45487064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42783 (or 42779 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 38.
The square root of 45487064 is about 6744.4098333360. The cubic root of 45487064 is about 356.9680130986.
The spelling of 45487064 in words is "forty-five million, four hundred eighty-seven thousand, sixty-four".
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