Base | Representation |
---|---|
bin | 1010111010110… |
… | …1110110010111 |
3 | 10012011220221222 |
4 | 2232231312113 |
5 | 43211111410 |
6 | 4313400555 |
7 | 1064205122 |
oct | 256556627 |
9 | 105156858 |
10 | 45800855 |
11 | 23942951 |
12 | 1340915b |
13 | 9647cc9 |
14 | 61233b9 |
15 | 404a955 |
hex | 2badd97 |
45800855 has 8 divisors (see below), whose sum is σ = 55208832. Its totient is φ = 36475488.
The previous prime is 45800827. The next prime is 45800863. The reversal of 45800855 is 55800854.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45800855 - 26 = 45800791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19424 + ... + 21653.
It is an arithmetic number, because the mean of its divisors is an integer number (6901104).
Almost surely, 245800855 is an apocalyptic number.
45800855 is a deficient number, since it is larger than the sum of its proper divisors (9407977).
45800855 is a wasteful number, since it uses less digits than its factorization.
45800855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41305.
The product of its (nonzero) digits is 32000, while the sum is 35.
The square root of 45800855 is about 6767.6328948902. The cubic root of 45800855 is about 357.7869767713.
Subtracting 45800855 from its reverse (55800854), we obtain a palindrome (9999999).
The spelling of 45800855 in words is "forty-five million, eight hundred thousand, eight hundred fifty-five".
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