Base | Representation |
---|---|
bin | 1111001010001100… |
… | …0010100100111100 |
3 | 101111121001102120220 |
4 | 3302203002210330 |
5 | 31313213144433 |
6 | 1511442341340 |
7 | 202561145244 |
oct | 36243024474 |
9 | 11447042526 |
10 | 4069271868 |
11 | 17a8aa8202 |
12 | 95695a850 |
13 | 4cb09699c |
14 | 2a8626b24 |
15 | 18c3aa2b3 |
hex | f28c293c |
4069271868 has 24 divisors (see below), whose sum is σ = 9516608640. Its totient is φ = 1353332400.
The previous prime is 4069271863. The next prime is 4069271893. The reversal of 4069271868 is 8681729604.
It is a self number, because there is not a number n which added to its sum of digits gives 4069271868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4069271863) 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, 380958 + ... + 391493.
It is an arithmetic number, because the mean of its divisors is an integer number (396525360).
Almost surely, 24069271868 is an apocalyptic number.
It is an amenable number.
4069271868 is an abundant number, since it is smaller than the sum of its proper divisors (5447336772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4069271868 is a wasteful number, since it uses less digits than its factorization.
4069271868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 772897 (or 772895 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 51.
The square root of 4069271868 is about 63790.8447036093. The cubic root of 4069271868 is about 1596.5121769352.
The spelling of 4069271868 in words is "four billion, sixty-nine million, two hundred seventy-one thousand, eight hundred sixty-eight".
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