Base | Representation |
---|---|
bin | 1111111110000010… |
… | …0111000111011011 |
3 | 102001202020220021200 |
4 | 3333200213013123 |
5 | 32234401121112 |
6 | 1545211405243 |
7 | 211141452033 |
oct | 37740470733 |
9 | 12052226250 |
10 | 4286738907 |
11 | 18aa830430 |
12 | 9b7753823 |
13 | 5341584c9 |
14 | 2c94748c3 |
15 | 1a1514cdc |
hex | ff8271db |
4286738907 has 48 divisors (see below), whose sum is σ = 7007251680. Its totient is φ = 2501452800.
The previous prime is 4286738881. The next prime is 4286738927. The reversal of 4286738907 is 7098376824.
It is not a de Polignac number, because 4286738907 - 211 = 4286736859 is a prime.
It is a super-2 number, since 2×42867389072 = 36752260913575109298, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4286738927) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1137907 + ... + 1141667.
It is an arithmetic number, because the mean of its divisors is an integer number (145984410).
Almost surely, 24286738907 is an apocalyptic number.
4286738907 is a deficient number, since it is larger than the sum of its proper divisors (2720512773).
4286738907 is a wasteful number, since it uses less digits than its factorization.
4286738907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4204 (or 4201 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The square root of 4286738907 is about 65473.1922774505. The cubic root of 4286738907 is about 1624.4599587080.
It can be divided in two parts, 428673 and 8907, that added together give a triangular number (437580 = T935).
The spelling of 4286738907 in words is "four billion, two hundred eighty-six million, seven hundred thirty-eight thousand, nine hundred seven".
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