Base | Representation |
---|---|
bin | 1010110001110… |
… | …1010100010000 |
3 | 10011001211212210 |
4 | 2230131110100 |
5 | 43033140343 |
6 | 4252552120 |
7 | 1056161136 |
oct | 254352420 |
9 | 104054783 |
10 | 45208848 |
11 | 23579093 |
12 | 13182640 |
13 | 949b6c9 |
14 | 600b756 |
15 | 3e80333 |
hex | 2b1d510 |
45208848 has 60 divisors (see below), whose sum is σ = 124101680. Its totient is φ = 14178816.
The previous prime is 45208837. The next prime is 45208861. The reversal of 45208848 is 84880254.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 12243 + ... + 15501.
Almost surely, 245208848 is an apocalyptic number.
45208848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45208848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62050840).
45208848 is an abundant number, since it is smaller than the sum of its proper divisors (78892832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45208848 is a wasteful number, since it uses less digits than its factorization.
45208848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3304 (or 3281 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 45208848 is about 6723.7525237028. The cubic root of 45208848 is about 356.2387406722.
It can be divided in two parts, 45208 and 848, that added together give a triangular number (46056 = T303).
The spelling of 45208848 in words is "forty-five million, two hundred eight thousand, eight hundred forty-eight".
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