Base | Representation |
---|---|
bin | 101101111001010… |
… | …100010001001110 |
3 | 1222122220001100200 |
4 | 231321110101032 |
5 | 3034104444300 |
6 | 204223434330 |
7 | 25036614546 |
oct | 5571242116 |
9 | 1878801320 |
10 | 769999950 |
11 | 3657103a5 |
12 | 195a559a6 |
13 | c36aab95 |
14 | 7439a326 |
15 | 478ed200 |
hex | 2de5444e |
769999950 has 72 divisors (see below), whose sum is σ = 2102721816. Its totient is φ = 201960000.
The previous prime is 769999949. The next prime is 769999963. The reversal of 769999950 is 59999967.
769999950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13425 + ... + 41475.
Almost surely, 2769999950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 769999950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051360908).
769999950 is an abundant number, since it is smaller than the sum of its proper divisors (1332721866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
769999950 is a wasteful number, since it uses less digits than its factorization.
769999950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28130 (or 28122 counting only the distinct ones).
The product of its (nonzero) digits is 12400290, while the sum is 63.
The square root of 769999950 is about 27748.8729500857. The cubic root of 769999950 is about 916.5656255939.
The spelling of 769999950 in words is "seven hundred sixty-nine million, nine hundred ninety-nine thousand, nine hundred fifty".
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