Base | Representation |
---|---|
bin | 1010111011000… |
… | …1100011011110 |
3 | 10012012200210000 |
4 | 2232301203132 |
5 | 43212103110 |
6 | 4313555130 |
7 | 1064300301 |
oct | 256614336 |
9 | 105180700 |
10 | 45816030 |
11 | 23953297 |
12 | 13415aa6 |
13 | 9651ba0 |
14 | 6128b38 |
15 | 40501c0 |
hex | 2bb18de |
45816030 has 160 divisors (see below), whose sum is σ = 140263200. Its totient is φ = 10637568.
The previous prime is 45816013. The next prime is 45816059. The reversal of 45816030 is 3061854.
45816030 is a `hidden beast` number, since 4 + 58 + 1 + 603 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 45815985 and 45816003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 199956 + ... + 200184.
It is an arithmetic number, because the mean of its divisors is an integer number (876645).
Almost surely, 245816030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45816030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70131600).
45816030 is an abundant number, since it is smaller than the sum of its proper divisors (94447170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45816030 is a wasteful number, since it uses less digits than its factorization.
45816030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280 (or 271 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 45816030 is about 6768.7539473673. The cubic root of 45816030 is about 357.8264870806.
Adding to 45816030 its reverse (3061854), we get a palindrome (48877884).
The spelling of 45816030 in words is "forty-five million, eight hundred sixteen thousand, thirty".
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