Base | Representation |
---|---|
bin | 1100111111110100… |
… | …0011111001100101 |
3 | 100000010221222222112 |
4 | 3033331003321211 |
5 | 24121123443334 |
6 | 1334111010405 |
7 | 152313036221 |
oct | 31775037145 |
9 | 10003858875 |
10 | 3488890469 |
11 | 153042a059 |
12 | 814509a05 |
13 | 437a79a3c |
14 | 251509781 |
15 | 1564654ce |
hex | cff43e65 |
3488890469 has 8 divisors (see below), whose sum is σ = 3617976960. Its totient is φ = 3361635216.
The previous prime is 3488890463. The next prime is 3488890541. The reversal of 3488890469 is 9640988843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3488890469 is a prime.
It is a super-2 number, since 2×34888904692 = 24344713409358079922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3488890463) 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, 453929 + ... + 461550.
It is an arithmetic number, because the mean of its divisors is an integer number (452247120).
Almost surely, 23488890469 is an apocalyptic number.
It is an amenable number.
3488890469 is a deficient number, since it is larger than the sum of its proper divisors (129086491).
3488890469 is a wasteful number, since it uses less digits than its factorization.
3488890469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 915619.
The product of its (nonzero) digits is 11943936, while the sum is 59.
The square root of 3488890469 is about 59066.8305311873. The cubic root of 3488890469 is about 1516.6863508991.
The spelling of 3488890469 in words is "three billion, four hundred eighty-eight million, eight hundred ninety thousand, four hundred sixty-nine".
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