Base | Representation |
---|---|
bin | 1010110101010… |
… | …1100010000100 |
3 | 10011111112201221 |
4 | 2231111202010 |
5 | 43113022413 |
6 | 4301530124 |
7 | 1061140351 |
oct | 255254204 |
9 | 104445657 |
10 | 45439108 |
11 | 23716090 |
12 | 13273944 |
13 | 954c460 |
14 | 606b628 |
15 | 3ec868d |
hex | 2b55884 |
45439108 has 96 divisors (see below), whose sum is σ = 101888640. Its totient is φ = 17418240.
The previous prime is 45439081. The next prime is 45439109. The reversal of 45439108 is 80193454.
It is not an unprimeable number, because it can be changed into a prime (45439109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402060 + ... + 402172.
It is an arithmetic number, because the mean of its divisors is an integer number (1061340).
Almost surely, 245439108 is an apocalyptic number.
It is an amenable number.
45439108 is an abundant number, since it is smaller than the sum of its proper divisors (56449532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45439108 is a wasteful number, since it uses less digits than its factorization.
45439108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197 (or 195 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 45439108 is about 6740.8536551389. The cubic root of 45439108 is about 356.8425211746.
The spelling of 45439108 in words is "forty-five million, four hundred thirty-nine thousand, one hundred eight".
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