Base | Representation |
---|---|
bin | 101010100011011… |
… | …0110111110100110 |
3 | 10200111202212122002 |
4 | 1111012312332212 |
5 | 10411013031124 |
6 | 353404005302 |
7 | 50245423160 |
oct | 12506667646 |
9 | 3614685562 |
10 | 1427861414 |
11 | 672a99461 |
12 | 33a230832 |
13 | 199a85215 |
14 | d78c5930 |
15 | 8554a0ae |
hex | 551b6fa6 |
1427861414 has 16 divisors (see below), whose sum is σ = 2470221600. Its totient is φ = 606325824.
The previous prime is 1427861389. The next prime is 1427861431. The reversal of 1427861414 is 4141687241.
It is a super-3 number, since 3×14278614143 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
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, 466319 + ... + 469370.
It is an arithmetic number, because the mean of its divisors is an integer number (154388850).
Almost surely, 21427861414 is an apocalyptic number.
1427861414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1427861414 is a deficient number, since it is larger than the sum of its proper divisors (1042360186).
1427861414 is a wasteful number, since it uses less digits than its factorization.
1427861414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935807.
The product of its digits is 43008, while the sum is 38.
The square root of 1427861414 is about 37787.0535236607. The cubic root of 1427861414 is about 1126.0612639620.
The spelling of 1427861414 in words is "one billion, four hundred twenty-seven million, eight hundred sixty-one thousand, four hundred fourteen".
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