Base | Representation |
---|---|
bin | 101010001010010… |
… | …0001111101101100 |
3 | 10122120221120212022 |
4 | 1110110201331230 |
5 | 10344123340030 |
6 | 352213125312 |
7 | 50025323624 |
oct | 12424417554 |
9 | 3576846768 |
10 | 1414668140 |
11 | 6665a8126 |
12 | 335929838 |
13 | 197116052 |
14 | d5c4d884 |
15 | 842e0de5 |
hex | 54521f6c |
1414668140 has 24 divisors (see below), whose sum is σ = 3073245840. Its totient is φ = 546354368.
The previous prime is 1414668109. The next prime is 1414668173. The reversal of 1414668140 is 418664141.
It is a self number, because there is not a number n which added to its sum of digits gives 1414668140.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218962 + ... + 1220121.
It is an arithmetic number, because the mean of its divisors is an integer number (128051910).
Almost surely, 21414668140 is an apocalyptic number.
1414668140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1414668140 is an abundant number, since it is smaller than the sum of its proper divisors (1658577700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1414668140 is a wasteful number, since it uses less digits than its factorization.
1414668140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2439121 (or 2439119 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 1414668140 is about 37612.0743910782. The cubic root of 1414668140 is about 1122.5823015929.
The spelling of 1414668140 in words is "one billion, four hundred fourteen million, six hundred sixty-eight thousand, one hundred forty".
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