Base | Representation |
---|---|
bin | 100011000001… |
… | …1011001101010 |
3 | 1021112222200112 |
4 | 1012003121222 |
5 | 14200122020 |
6 | 1453334322 |
7 | 312043250 |
oct | 106033152 |
9 | 37488615 |
10 | 18364010 |
11 | a403175 |
12 | 61973a2 |
13 | 3a5c8a2 |
14 | 26205d0 |
15 | 192b2c5 |
hex | 118366a |
18364010 has 32 divisors (see below), whose sum is σ = 38662272. Its totient is φ = 6148800.
The previous prime is 18364001. The next prime is 18364019. The reversal of 18364010 is 1046381.
It is an interprime number because it is at equal distance from previous prime (18364001) and next prime (18364019).
It is not an unprimeable number, because it can be changed into a prime (18364019) 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 15 ways as a sum of consecutive naturals, for example, 41 + ... + 6060.
It is an arithmetic number, because the mean of its divisors is an integer number (1208196).
Almost surely, 218364010 is an apocalyptic number.
18364010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18364010 is an abundant number, since it is smaller than the sum of its proper divisors (20298262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18364010 is a wasteful number, since it uses less digits than its factorization.
18364010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6158.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 18364010 is about 4285.3249585066. The cubic root of 18364010 is about 263.8289851264.
The spelling of 18364010 in words is "eighteen million, three hundred sixty-four thousand, ten".
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