Base | Representation |
---|---|
bin | 101010010000111… |
… | …1011110101110000 |
3 | 10122211120002222021 |
4 | 1110201323311300 |
5 | 10401023311000 |
6 | 352420321224 |
7 | 50100230254 |
oct | 12441736560 |
9 | 3584502867 |
10 | 1418182000 |
11 | 668588144 |
12 | 336b43214 |
13 | 197a76561 |
14 | d64c6264 |
15 | 8478711a |
hex | 5487bd70 |
1418182000 has 80 divisors (see below), whose sum is σ = 3452904000. Its totient is φ = 563347200.
The previous prime is 1418181977. The next prime is 1418182013. The reversal of 1418182000 is 2818141.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×14181820002 = 4022480370248000000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295621 + ... + 300379.
It is an arithmetic number, because the mean of its divisors is an integer number (43161300).
Almost surely, 21418182000 is an apocalyptic number.
1418182000 is a gapful number since it is divisible by the number (10) 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 1418182000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1726452000).
1418182000 is an abundant number, since it is smaller than the sum of its proper divisors (2034722000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1418182000 is a wasteful number, since it uses less digits than its factorization.
1418182000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4931 (or 4915 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 25.
The square root of 1418182000 is about 37658.7572816735. The cubic root of 1418182000 is about 1123.5109847875.
The spelling of 1418182000 in words is "one billion, four hundred eighteen million, one hundred eighty-two thousand".
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