Base | Representation |
---|---|
bin | 101010001001011… |
… | …1101111000001100 |
3 | 10122120011202111220 |
4 | 1110102331320030 |
5 | 10344022230223 |
6 | 352200243340 |
7 | 50021665500 |
oct | 12422757014 |
9 | 3576152456 |
10 | 1414258188 |
11 | 666348122 |
12 | 335770550 |
13 | 197001585 |
14 | d5b84300 |
15 | 8425e6e3 |
hex | 544bde0c |
1414258188 has 72 divisors (see below), whose sum is σ = 3843653184. Its totient is φ = 403552800.
The previous prime is 1414258133. The next prime is 1414258189. The reversal of 1414258188 is 8818524141.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (1414258189) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 899443 + ... + 901013.
It is an arithmetic number, because the mean of its divisors is an integer number (53384072).
Almost surely, 21414258188 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1414258188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921826592).
1414258188 is an abundant number, since it is smaller than the sum of its proper divisors (2429394996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1414258188 is a wasteful number, since it uses less digits than its factorization.
1414258188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3123 (or 3114 counting only the distinct ones).
The product of its digits is 81920, while the sum is 42.
The square root of 1414258188 is about 37606.6242569045. The cubic root of 1414258188 is about 1122.4738546464.
The spelling of 1414258188 in words is "one billion, four hundred fourteen million, two hundred fifty-eight thousand, one hundred eighty-eight".
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