Base | Representation |
---|---|
bin | 1100111010000110… |
… | …11110011101010100 |
3 | 122212221211110120200 |
4 | 12131003132131110 |
5 | 103143023321041 |
6 | 3103351500500 |
7 | 333505122105 |
oct | 63503363524 |
9 | 18787743520 |
10 | 6929901396 |
11 | 2a36826540 |
12 | 1414987730 |
13 | 865931592 |
14 | 49a5103ac |
15 | 2a85be1b6 |
hex | 19d0de754 |
6929901396 has 72 divisors (see below), whose sum is σ = 19125838368. Its totient is φ = 2098200000.
The previous prime is 6929901389. The next prime is 6929901413. The reversal of 6929901396 is 6931099296.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508471 + ... + 521921.
It is an arithmetic number, because the mean of its divisors is an integer number (265636644).
Almost surely, 26929901396 is an apocalyptic number.
6929901396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is an amenable number.
6929901396 is an abundant number, since it is smaller than the sum of its proper divisors (12195936972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6929901396 is a wasteful number, since it uses less digits than its factorization.
6929901396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14773 (or 14768 counting only the distinct ones).
The product of its (nonzero) digits is 1417176, while the sum is 54.
The square root of 6929901396 is about 83246.0293107125. The cubic root of 6929901396 is about 1906.5243293720.
The spelling of 6929901396 in words is "six billion, nine hundred twenty-nine million, nine hundred one thousand, three hundred ninety-six".
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