Base | Representation |
---|---|
bin | 101101110101100… |
… | …111000011000000 |
3 | 1222121001200111012 |
4 | 231311213003000 |
5 | 3033332401123 |
6 | 204150540052 |
7 | 25025426660 |
oct | 5565470300 |
9 | 1877050435 |
10 | 769028288 |
11 | 365107376 |
12 | 195667628 |
13 | c342a832 |
14 | 741c61a0 |
15 | 477aa378 |
hex | 2dd670c0 |
769028288 has 56 divisors (see below), whose sum is σ = 1781202432. Its totient is φ = 322562304.
The previous prime is 769028279. The next prime is 769028291. The reversal of 769028288 is 882820967.
It is a tau number, because it is divible by the number of its divisors (56).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 39317.
Almost surely, 2769028288 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 769028288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890601216).
769028288 is an abundant number, since it is smaller than the sum of its proper divisors (1012174144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
769028288 is a wasteful number, since it uses less digits than its factorization.
769028288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36589 (or 36579 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 50.
The square root of 769028288 is about 27731.3592887186. The cubic root of 769028288 is about 916.1799256277.
The spelling of 769028288 in words is "seven hundred sixty-nine million, twenty-eight thousand, two hundred eighty-eight".
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