Base | Representation |
---|---|
bin | 111011110101110… |
… | …0001010101011010 |
3 | 12011221012202110122 |
4 | 1313223201111122 |
5 | 13103010204214 |
6 | 531124113242 |
7 | 100520563244 |
oct | 16753412532 |
9 | 5157182418 |
10 | 2007897434 |
11 | 940451074 |
12 | 480535822 |
13 | 25ccb0bba |
14 | 150953094 |
15 | bb42288e |
hex | 77ae155a |
2007897434 has 16 divisors (see below), whose sum is σ = 3096320256. Its totient is φ = 976074000.
The previous prime is 2007897431. The next prime is 2007897443. The reversal of 2007897434 is 4347987002.
It is not an unprimeable number, because it can be changed into a prime (2007897431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56537 + ... + 84924.
It is an arithmetic number, because the mean of its divisors is an integer number (193520016).
Almost surely, 22007897434 is an apocalyptic number.
2007897434 is a deficient number, since it is larger than the sum of its proper divisors (1088422822).
2007897434 is a wasteful number, since it uses less digits than its factorization.
2007897434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141661.
The product of its (nonzero) digits is 338688, while the sum is 44.
The square root of 2007897434 is about 44809.5685540488. The cubic root of 2007897434 is about 1261.5772290991.
The spelling of 2007897434 in words is "two billion, seven million, eight hundred ninety-seven thousand, four hundred thirty-four".
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