Base | Representation |
---|---|
bin | 1010110010110… |
… | …1000000001110 |
3 | 10011012010000120 |
4 | 2230231000032 |
5 | 43042214402 |
6 | 4254205410 |
7 | 1056546360 |
oct | 254550016 |
9 | 104163016 |
10 | 45273102 |
11 | 23612396 |
12 | 131b3866 |
13 | 94c1a24 |
14 | 6026d30 |
15 | 3e943bc |
hex | 2b2d00e |
45273102 has 64 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 12384000.
The previous prime is 45273073. The next prime is 45273103. The reversal of 45273102 is 20137254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45273103) 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, 104827 + ... + 105257.
It is an arithmetic number, because the mean of its divisors is an integer number (1687392).
Almost surely, 245273102 is an apocalyptic number.
45273102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 45273102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53996544).
45273102 is an abundant number, since it is smaller than the sum of its proper divisors (62719986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45273102 is a wasteful number, since it uses less digits than its factorization.
45273102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 45273102 is about 6728.5289625593. The cubic root of 45273102 is about 356.4074313115.
The spelling of 45273102 in words is "forty-five million, two hundred seventy-three thousand, one hundred two".
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