Base | Representation |
---|---|
bin | 1010111011000… |
… | …1110001100010 |
3 | 10012012202000100 |
4 | 2232301301202 |
5 | 43212120210 |
6 | 4314003230 |
7 | 1064303025 |
oct | 256616142 |
9 | 105182010 |
10 | 45816930 |
11 | 23953a35 |
12 | 13416516 |
13 | 9652413 |
14 | 61291bc |
15 | 40505c0 |
hex | 2bb1c62 |
45816930 has 48 divisors (see below), whose sum is σ = 121904640. Its totient is φ = 11932704.
The previous prime is 45816907. The next prime is 45816937. The reversal of 45816930 is 3961854.
45816930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (45816937) 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 23 ways as a sum of consecutive naturals, for example, 2050 + ... + 9789.
It is an arithmetic number, because the mean of its divisors is an integer number (2539680).
Almost surely, 245816930 is an apocalyptic number.
45816930 is an abundant number, since it is smaller than the sum of its proper divisors (76087710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45816930 is a wasteful number, since it uses less digits than its factorization.
45816930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11895 (or 11892 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 45816930 is about 6768.8204289965. The cubic root of 45816930 is about 357.8288300868.
It can be divided in two parts, 4581 and 6930, that added together give a palindrome (11511).
The spelling of 45816930 in words is "forty-five million, eight hundred sixteen thousand, nine hundred thirty".
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